idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
45,200 | static int stream_check_done(struct jv_parser* p, jv* out) {
if (p->stacklen == 0 && jv_is_valid(p->next)) {
*out = JV_ARRAY(jv_copy(p->path),p->next);
p->next = jv_invalid();
return 1;
} else if (jv_is_valid(p->output)) {
if (jv_array_length(jv_copy(p->output)) > 2) {
*out = jv_array_slice(jv... | DoS Overflow | 0 | static int stream_check_done(struct jv_parser* p, jv* out) {
if (p->stacklen == 0 && jv_is_valid(p->next)) {
*out = JV_ARRAY(jv_copy(p->path),p->next);
p->next = jv_invalid();
return 1;
} else if (jv_is_valid(p->output)) {
if (jv_array_length(jv_copy(p->output)) > 2) {
*out = jv_array_slice(jv... | @@ -383,7 +383,7 @@ static pfunc stream_token(struct jv_parser* p, char ch) {
static void tokenadd(struct jv_parser* p, char c) {
assert(p->tokenpos <= p->tokenlen);
- if (p->tokenpos == p->tokenlen) {
+ if (p->tokenpos >= (p->tokenlen - 1)) {
p->tokenlen = p->tokenlen*2 + 256;
p->tokenbuf = jv_mem_re... | CWE-119 | null | null |
45,201 | static int stream_check_truncation(struct jv_parser* p) {
jv_kind k = jv_get_kind(p->next);
return (p->stacklen > 0 || k == JV_KIND_NUMBER || k == JV_KIND_TRUE || k == JV_KIND_FALSE || k == JV_KIND_NULL);
}
| DoS Overflow | 0 | static int stream_check_truncation(struct jv_parser* p) {
jv_kind k = jv_get_kind(p->next);
return (p->stacklen > 0 || k == JV_KIND_NUMBER || k == JV_KIND_TRUE || k == JV_KIND_FALSE || k == JV_KIND_NULL);
}
| @@ -383,7 +383,7 @@ static pfunc stream_token(struct jv_parser* p, char ch) {
static void tokenadd(struct jv_parser* p, char c) {
assert(p->tokenpos <= p->tokenlen);
- if (p->tokenpos == p->tokenlen) {
+ if (p->tokenpos >= (p->tokenlen - 1)) {
p->tokenlen = p->tokenlen*2 + 256;
p->tokenbuf = jv_mem_re... | CWE-119 | null | null |
45,202 | static int stream_is_top_num(struct jv_parser* p) {
return (p->stacklen == 0 && jv_get_kind(p->next) == JV_KIND_NUMBER);
}
| DoS Overflow | 0 | static int stream_is_top_num(struct jv_parser* p) {
return (p->stacklen == 0 && jv_get_kind(p->next) == JV_KIND_NUMBER);
}
| @@ -383,7 +383,7 @@ static pfunc stream_token(struct jv_parser* p, char ch) {
static void tokenadd(struct jv_parser* p, char c) {
assert(p->tokenpos <= p->tokenlen);
- if (p->tokenpos == p->tokenlen) {
+ if (p->tokenpos >= (p->tokenlen - 1)) {
p->tokenlen = p->tokenlen*2 + 256;
p->tokenbuf = jv_mem_re... | CWE-119 | null | null |
45,203 | static int unhex4(char* hex) {
int r = 0;
for (int i=0; i<4; i++) {
char c = *hex++;
int n;
if ('0' <= c && c <= '9') n = c - '0';
else if ('a' <= c && c <= 'f') n = c - 'a' + 10;
else if ('A' <= c && c <= 'F') n = c - 'A' + 10;
else return -1;
r <<= 4;
r |= n;
}
return r;
}
| DoS Overflow | 0 | static int unhex4(char* hex) {
int r = 0;
for (int i=0; i<4; i++) {
char c = *hex++;
int n;
if ('0' <= c && c <= '9') n = c - '0';
else if ('a' <= c && c <= 'f') n = c - 'a' + 10;
else if ('A' <= c && c <= 'F') n = c - 'A' + 10;
else return -1;
r <<= 4;
r |= n;
}
return r;
}
| @@ -383,7 +383,7 @@ static pfunc stream_token(struct jv_parser* p, char ch) {
static void tokenadd(struct jv_parser* p, char c) {
assert(p->tokenpos <= p->tokenlen);
- if (p->tokenpos == p->tokenlen) {
+ if (p->tokenpos >= (p->tokenlen - 1)) {
p->tokenlen = p->tokenlen*2 + 256;
p->tokenbuf = jv_mem_re... | CWE-119 | null | null |
45,204 | static pfunc value(struct jv_parser* p, jv val) {
if ((p->flags & JV_PARSE_STREAMING)) {
if (jv_is_valid(p->next) || p->last_seen == JV_LAST_VALUE)
return "Expected separator between values";
if (p->stacklen > 0)
p->last_seen = JV_LAST_VALUE;
else
p->last_seen = JV_LAST_NONE;
} else {
... | DoS Overflow | 0 | static pfunc value(struct jv_parser* p, jv val) {
if ((p->flags & JV_PARSE_STREAMING)) {
if (jv_is_valid(p->next) || p->last_seen == JV_LAST_VALUE)
return "Expected separator between values";
if (p->stacklen > 0)
p->last_seen = JV_LAST_VALUE;
else
p->last_seen = JV_LAST_NONE;
} else {
... | @@ -383,7 +383,7 @@ static pfunc stream_token(struct jv_parser* p, char ch) {
static void tokenadd(struct jv_parser* p, char c) {
assert(p->tokenpos <= p->tokenlen);
- if (p->tokenpos == p->tokenlen) {
+ if (p->tokenpos >= (p->tokenlen - 1)) {
p->tokenlen = p->tokenlen*2 + 256;
p->tokenbuf = jv_mem_re... | CWE-119 | null | null |
45,205 | HTTP_Copy(struct http *to, const struct http * const fm)
{
to->conds = fm->conds;
to->logtag = fm->logtag;
to->status = fm->status;
to->protover = fm->protover;
to->nhd = fm->nhd;
assert(fm->nhd <= to->shd);
memcpy(to->hd, fm->hd, fm->nhd * sizeof *to->hd);
memcpy(to->hdf, fm->hdf, fm->nhd * sizeof *to->hdf);
... | Http R.Spl. | 0 | HTTP_Copy(struct http *to, const struct http * const fm)
{
to->conds = fm->conds;
to->logtag = fm->logtag;
to->status = fm->status;
to->protover = fm->protover;
to->nhd = fm->nhd;
assert(fm->nhd <= to->shd);
memcpy(to->hd, fm->hd, fm->nhd * sizeof *to->hd);
memcpy(to->hdf, fm->hdf, fm->nhd * sizeof *to->hdf);
... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,206 | HTTP_Init(void)
{
#define HTTPH(a, b, c, d, e, f, g) b[0] = (char)strlen(b + 1);
#include "http_headers.h"
#undef HTTPH
}
| Http R.Spl. | 0 | HTTP_Init(void)
{
#define HTTPH(a, b, c, d, e, f, g) b[0] = (char)strlen(b + 1);
#include "http_headers.h"
#undef HTTPH
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,207 | HTTP_create(void *p, uint16_t nhttp)
{
struct http *hp;
hp = p;
hp->magic = HTTP_MAGIC;
hp->hd = (void*)(hp + 1);
hp->shd = nhttp;
hp->hdf = (void*)(hp->hd + nhttp);
return (hp);
}
| Http R.Spl. | 0 | HTTP_create(void *p, uint16_t nhttp)
{
struct http *hp;
hp = p;
hp->magic = HTTP_MAGIC;
hp->hd = (void*)(hp + 1);
hp->shd = nhttp;
hp->hdf = (void*)(hp->hd + nhttp);
return (hp);
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,208 | http2shmlog(const struct http *hp, int t)
{
CHECK_OBJ_NOTNULL(hp, HTTP_MAGIC);
if (t > HTTP_HDR_FIRST)
t = HTTP_HDR_FIRST;
assert(hp->logtag >= HTTP_Rx && hp->logtag <= HTTP_Obj); /*lint !e685*/
assert(t >= HTTP_HDR_REQ && t <= HTTP_HDR_FIRST);
return (logmtx[hp->logtag][t]);
}
| Http R.Spl. | 0 | http2shmlog(const struct http *hp, int t)
{
CHECK_OBJ_NOTNULL(hp, HTTP_MAGIC);
if (t > HTTP_HDR_FIRST)
t = HTTP_HDR_FIRST;
assert(hp->logtag >= HTTP_Rx && hp->logtag <= HTTP_Obj); /*lint !e685*/
assert(t >= HTTP_HDR_REQ && t <= HTTP_HDR_FIRST);
return (logmtx[hp->logtag][t]);
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,209 | http_ClrHeader(struct http *to)
{
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
to->nhd = HTTP_HDR_FIRST;
to->status = 0;
to->protover = 0;
to->conds = 0;
memset(to->hd, 0, sizeof *to->hd * to->shd);
}
| Http R.Spl. | 0 | http_ClrHeader(struct http *to)
{
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
to->nhd = HTTP_HDR_FIRST;
to->status = 0;
to->protover = 0;
to->conds = 0;
memset(to->hd, 0, sizeof *to->hd * to->shd);
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,210 | http_CopyHome(struct worker *w, int fd, const struct http *hp)
{
unsigned u, l;
char *p;
for (u = 0; u < hp->nhd; u++) {
if (hp->hd[u].b == NULL)
continue;
if (hp->hd[u].b >= hp->ws->s && hp->hd[u].e <= hp->ws->e) {
WSLH(w, fd, hp, u);
continue;
}
l = Tlen(hp->hd[u]);
p = WS_Alloc(hp->ws, l + 1);... | Http R.Spl. | 0 | http_CopyHome(struct worker *w, int fd, const struct http *hp)
{
unsigned u, l;
char *p;
for (u = 0; u < hp->nhd; u++) {
if (hp->hd[u].b == NULL)
continue;
if (hp->hd[u].b >= hp->ws->s && hp->hd[u].e <= hp->ws->e) {
WSLH(w, fd, hp, u);
continue;
}
l = Tlen(hp->hd[u]);
p = WS_Alloc(hp->ws, l + 1);... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,211 | http_CopyResp(struct http *to, const struct http *fm)
{
CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
http_SetH(to, HTTP_HDR_PROTO, "HTTP/1.1");
to->status = fm->status;
http_copyh(to, fm, HTTP_HDR_RESPONSE);
}
| Http R.Spl. | 0 | http_CopyResp(struct http *to, const struct http *fm)
{
CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
http_SetH(to, HTTP_HDR_PROTO, "HTTP/1.1");
to->status = fm->status;
http_copyh(to, fm, HTTP_HDR_RESPONSE);
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,212 | http_DissectResponse(struct worker *w, const struct http_conn *htc,
struct http *hp)
{
int j;
uint16_t retval = 0;
char *p;
CHECK_OBJ_NOTNULL(htc, HTTP_CONN_MAGIC);
CHECK_OBJ_NOTNULL(hp, HTTP_MAGIC);
hp->logtag = HTTP_Rx;
if (http_splitline(w, htc->fd, hp, htc,
HTTP_HDR_PROTO, HTTP_HDR_STATUS, HTTP_H... | Http R.Spl. | 0 | http_DissectResponse(struct worker *w, const struct http_conn *htc,
struct http *hp)
{
int j;
uint16_t retval = 0;
char *p;
CHECK_OBJ_NOTNULL(htc, HTTP_CONN_MAGIC);
CHECK_OBJ_NOTNULL(hp, HTTP_MAGIC);
hp->logtag = HTTP_Rx;
if (http_splitline(w, htc->fd, hp, htc,
HTTP_HDR_PROTO, HTTP_HDR_STATUS, HTTP_H... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,213 | http_EstimateWS(const struct http *fm, unsigned how, uint16_t *nhd)
{
unsigned u, l;
l = 0;
*nhd = HTTP_HDR_FIRST;
CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
for (u = 0; u < fm->nhd; u++) {
if (fm->hd[u].b == NULL)
continue;
if (fm->hdf[u] & HDF_FILTER)
continue;
#define HTTPH(a, b, c, d, e, f, g) \
if (((e) ... | Http R.Spl. | 0 | http_EstimateWS(const struct http *fm, unsigned how, uint16_t *nhd)
{
unsigned u, l;
l = 0;
*nhd = HTTP_HDR_FIRST;
CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
for (u = 0; u < fm->nhd; u++) {
if (fm->hd[u].b == NULL)
continue;
if (fm->hdf[u] & HDF_FILTER)
continue;
#define HTTPH(a, b, c, d, e, f, g) \
if (((e) ... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,214 | http_FilterFields(struct worker *w, int fd, struct http *to,
const struct http *fm, unsigned how)
{
unsigned u;
CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
to->nhd = HTTP_HDR_FIRST;
to->status = fm->status;
for (u = HTTP_HDR_FIRST; u < fm->nhd; u++) {
if (fm->hd[u].b == NULL)
c... | Http R.Spl. | 0 | http_FilterFields(struct worker *w, int fd, struct http *to,
const struct http *fm, unsigned how)
{
unsigned u;
CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
to->nhd = HTTP_HDR_FIRST;
to->status = fm->status;
for (u = HTTP_HDR_FIRST; u < fm->nhd; u++) {
if (fm->hd[u].b == NULL)
c... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,215 | http_FilterHeader(const struct sess *sp, unsigned how)
{
struct http *hp;
hp = sp->wrk->bereq;
CHECK_OBJ_NOTNULL(hp, HTTP_MAGIC);
hp->logtag = HTTP_Tx;
http_copyh(hp, sp->http, HTTP_HDR_REQ);
http_copyh(hp, sp->http, HTTP_HDR_URL);
if (how == HTTPH_R_FETCH)
http_SetH(hp, HTTP_HDR_PROTO, "HTTP/1.1");
else
... | Http R.Spl. | 0 | http_FilterHeader(const struct sess *sp, unsigned how)
{
struct http *hp;
hp = sp->wrk->bereq;
CHECK_OBJ_NOTNULL(hp, HTTP_MAGIC);
hp->logtag = HTTP_Tx;
http_copyh(hp, sp->http, HTTP_HDR_REQ);
http_copyh(hp, sp->http, HTTP_HDR_URL);
if (how == HTTPH_R_FETCH)
http_SetH(hp, HTTP_HDR_PROTO, "HTTP/1.1");
else
... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,216 | http_ForceGet(const struct http *to)
{
if (strcmp(http_GetReq(to), "GET"))
http_SetH(to, HTTP_HDR_REQ, "GET");
}
| Http R.Spl. | 0 | http_ForceGet(const struct http *to)
{
if (strcmp(http_GetReq(to), "GET"))
http_SetH(to, HTTP_HDR_REQ, "GET");
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,217 | http_GetHdr(const struct http *hp, const char *hdr, char **ptr)
{
unsigned u, l;
char *p;
l = hdr[0];
diagnostic(l == strlen(hdr + 1));
assert(hdr[l] == ':');
hdr++;
u = http_findhdr(hp, l - 1, hdr);
if (u == 0) {
if (ptr != NULL)
*ptr = NULL;
return (0);
}
if (ptr != NULL) {
p = hp->hd[u].b + l;
... | Http R.Spl. | 0 | http_GetHdr(const struct http *hp, const char *hdr, char **ptr)
{
unsigned u, l;
char *p;
l = hdr[0];
diagnostic(l == strlen(hdr + 1));
assert(hdr[l] == ':');
hdr++;
u = http_findhdr(hp, l - 1, hdr);
if (u == 0) {
if (ptr != NULL)
*ptr = NULL;
return (0);
}
if (ptr != NULL) {
p = hp->hd[u].b + l;
... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,218 | http_GetHdrData(const struct http *hp, const char *hdr,
const char *field, char **ptr)
{
char *h, *e;
unsigned fl;
if (ptr != NULL)
*ptr = NULL;
if (!http_GetHdr(hp, hdr, &h))
return (0);
AN(h);
e = strchr(h, '\0');
fl = strlen(field);
while (h + fl <= e) {
/* Skip leading whitespace and commas */
... | Http R.Spl. | 0 | http_GetHdrData(const struct http *hp, const char *hdr,
const char *field, char **ptr)
{
char *h, *e;
unsigned fl;
if (ptr != NULL)
*ptr = NULL;
if (!http_GetHdr(hp, hdr, &h))
return (0);
AN(h);
e = strchr(h, '\0');
fl = strlen(field);
while (h + fl <= e) {
/* Skip leading whitespace and commas */
... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,219 | http_GetHdrField(const struct http *hp, const char *hdr,
const char *field, char **ptr)
{
char *h;
int i;
if (ptr != NULL)
*ptr = NULL;
h = NULL;
i = http_GetHdrData(hp, hdr, field, &h);
if (!i)
return (i);
if (ptr != NULL && h != NULL) {
/* Skip whitespace, looking for '=' */
while (*h && vct_iss... | Http R.Spl. | 0 | http_GetHdrField(const struct http *hp, const char *hdr,
const char *field, char **ptr)
{
char *h;
int i;
if (ptr != NULL)
*ptr = NULL;
h = NULL;
i = http_GetHdrData(hp, hdr, field, &h);
if (!i)
return (i);
if (ptr != NULL && h != NULL) {
/* Skip whitespace, looking for '=' */
while (*h && vct_iss... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,220 | http_GetReq(const struct http *hp)
{
Tcheck(hp->hd[HTTP_HDR_REQ]);
return (hp->hd[HTTP_HDR_REQ].b);
}
| Http R.Spl. | 0 | http_GetReq(const struct http *hp)
{
Tcheck(hp->hd[HTTP_HDR_REQ]);
return (hp->hd[HTTP_HDR_REQ].b);
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,221 | http_GetStatus(const struct http *hp)
{
return (hp->status);
}
| Http R.Spl. | 0 | http_GetStatus(const struct http *hp)
{
return (hp->status);
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,222 | http_HdrIs(const struct http *hp, const char *hdr, const char *val)
{
char *p;
if (!http_GetHdr(hp, hdr, &p))
return (0);
AN(p);
if (!strcasecmp(p, val))
return (1);
return (0);
}
| Http R.Spl. | 0 | http_HdrIs(const struct http *hp, const char *hdr, const char *val)
{
char *p;
if (!http_GetHdr(hp, hdr, &p))
return (0);
AN(p);
if (!strcasecmp(p, val))
return (1);
return (0);
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,223 | http_IsHdr(const txt *hh, const char *hdr)
{
unsigned l;
Tcheck(*hh);
AN(hdr);
l = hdr[0];
assert(l == strlen(hdr + 1));
assert(hdr[l] == ':');
hdr++;
return (!strncasecmp(hdr, hh->b, l));
}
| Http R.Spl. | 0 | http_IsHdr(const txt *hh, const char *hdr)
{
unsigned l;
Tcheck(*hh);
AN(hdr);
l = hdr[0];
assert(l == strlen(hdr + 1));
assert(hdr[l] == ':');
hdr++;
return (!strncasecmp(hdr, hh->b, l));
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,224 | http_PrintfHeader(struct worker *w, int fd, struct http *to,
const char *fmt, ...)
{
va_list ap;
unsigned l, n;
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
l = WS_Reserve(to->ws, 0);
va_start(ap, fmt);
n = vsnprintf(to->ws->f, l, fmt, ap);
va_end(ap);
if (n + 1 >= l || to->nhd >= to->shd) {
VSC_C_main->losthdr++;... | Http R.Spl. | 0 | http_PrintfHeader(struct worker *w, int fd, struct http *to,
const char *fmt, ...)
{
va_list ap;
unsigned l, n;
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
l = WS_Reserve(to->ws, 0);
va_start(ap, fmt);
n = vsnprintf(to->ws->f, l, fmt, ap);
va_end(ap);
if (n + 1 >= l || to->nhd >= to->shd) {
VSC_C_main->losthdr++;... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,225 | http_ProtoVer(struct http *hp)
{
if (!strcasecmp(hp->hd[HTTP_HDR_PROTO].b, "HTTP/1.0"))
hp->protover = 10;
else if (!strcasecmp(hp->hd[HTTP_HDR_PROTO].b, "HTTP/1.1"))
hp->protover = 11;
else
hp->protover = 9;
}
| Http R.Spl. | 0 | http_ProtoVer(struct http *hp)
{
if (!strcasecmp(hp->hd[HTTP_HDR_PROTO].b, "HTTP/1.0"))
hp->protover = 10;
else if (!strcasecmp(hp->hd[HTTP_HDR_PROTO].b, "HTTP/1.1"))
hp->protover = 11;
else
hp->protover = 9;
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,226 | http_PutField(struct worker *w, int fd, const struct http *to, int field,
const char *string)
{
char *p;
unsigned l;
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
l = strlen(string);
p = WS_Alloc(to->ws, l + 1);
if (p == NULL) {
WSL(w, SLT_LostHeader, fd, "%s", string);
to->hd[field].b = NULL;
to->hd[field].e = N... | Http R.Spl. | 0 | http_PutField(struct worker *w, int fd, const struct http *to, int field,
const char *string)
{
char *p;
unsigned l;
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
l = strlen(string);
p = WS_Alloc(to->ws, l + 1);
if (p == NULL) {
WSL(w, SLT_LostHeader, fd, "%s", string);
to->hd[field].b = NULL;
to->hd[field].e = N... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,227 | http_PutResponse(struct worker *w, int fd, const struct http *to,
const char *response)
{
http_PutField(w, fd, to, HTTP_HDR_RESPONSE, response);
if (to->hd[HTTP_HDR_RESPONSE].b == NULL)
http_SetH(to, HTTP_HDR_RESPONSE, "Lost Response");
Tcheck(to->hd[HTTP_HDR_RESPONSE]);
}
| Http R.Spl. | 0 | http_PutResponse(struct worker *w, int fd, const struct http *to,
const char *response)
{
http_PutField(w, fd, to, HTTP_HDR_RESPONSE, response);
if (to->hd[HTTP_HDR_RESPONSE].b == NULL)
http_SetH(to, HTTP_HDR_RESPONSE, "Lost Response");
Tcheck(to->hd[HTTP_HDR_RESPONSE]);
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,228 | http_PutStatus(struct http *to, uint16_t status)
{
assert(status >= 100 && status <= 999);
to->status = status;
}
| Http R.Spl. | 0 | http_PutStatus(struct http *to, uint16_t status)
{
assert(status >= 100 && status <= 999);
to->status = status;
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,229 | http_SetH(const struct http *to, unsigned n, const char *fm)
{
assert(n < to->shd);
AN(fm);
to->hd[n].b = TRUST_ME(fm);
to->hd[n].e = strchr(to->hd[n].b, '\0');
to->hdf[n] = 0;
}
| Http R.Spl. | 0 | http_SetH(const struct http *to, unsigned n, const char *fm)
{
assert(n < to->shd);
AN(fm);
to->hd[n].b = TRUST_ME(fm);
to->hd[n].e = strchr(to->hd[n].b, '\0');
to->hdf[n] = 0;
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,230 | http_SetResp(struct http *to, const char *proto, uint16_t status,
const char *response)
{
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
http_SetH(to, HTTP_HDR_PROTO, proto);
assert(status >= 100 && status <= 999);
to->status = status;
http_SetH(to, HTTP_HDR_RESPONSE, response);
}
| Http R.Spl. | 0 | http_SetResp(struct http *to, const char *proto, uint16_t status,
const char *response)
{
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
http_SetH(to, HTTP_HDR_PROTO, proto);
assert(status >= 100 && status <= 999);
to->status = status;
http_SetH(to, HTTP_HDR_RESPONSE, response);
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,231 | http_StatusMessage(unsigned status)
{
struct http_msg *mp;
assert(status >= 100 && status <= 999);
for (mp = http_msg; mp->nbr != 0 && mp->nbr <= status; mp++)
if (mp->nbr == status)
return (mp->txt);
return ("Unknown Error");
}
| Http R.Spl. | 0 | http_StatusMessage(unsigned status)
{
struct http_msg *mp;
assert(status >= 100 && status <= 999);
for (mp = http_msg; mp->nbr != 0 && mp->nbr <= status; mp++)
if (mp->nbr == status)
return (mp->txt);
return ("Unknown Error");
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,232 | http_Unset(struct http *hp, const char *hdr)
{
uint16_t u, v;
for (v = u = HTTP_HDR_FIRST; u < hp->nhd; u++) {
if (hp->hd[u].b == NULL)
continue;
if (http_IsHdr(&hp->hd[u], hdr))
continue;
if (v != u) {
memcpy(&hp->hd[v], &hp->hd[u], sizeof *hp->hd);
memcpy(&hp->hdf[v], &hp->hdf[u], sizeof *hp->hdf... | Http R.Spl. | 0 | http_Unset(struct http *hp, const char *hdr)
{
uint16_t u, v;
for (v = u = HTTP_HDR_FIRST; u < hp->nhd; u++) {
if (hp->hd[u].b == NULL)
continue;
if (http_IsHdr(&hp->hd[u], hdr))
continue;
if (v != u) {
memcpy(&hp->hd[v], &hp->hd[u], sizeof *hp->hd);
memcpy(&hp->hdf[v], &hp->hdf[u], sizeof *hp->hdf... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,233 | http_copyh(const struct http *to, const struct http *fm, unsigned n)
{
assert(n < HTTP_HDR_FIRST);
Tcheck(fm->hd[n]);
to->hd[n] = fm->hd[n];
to->hdf[n] = fm->hdf[n];
}
| Http R.Spl. | 0 | http_copyh(const struct http *to, const struct http *fm, unsigned n)
{
assert(n < HTTP_HDR_FIRST);
Tcheck(fm->hd[n]);
to->hd[n] = fm->hd[n];
to->hdf[n] = fm->hdf[n];
}
| @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,234 | http_copyheader(struct worker *w, int fd, struct http *to,
const struct http *fm, unsigned n)
{
CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
assert(n < fm->shd);
Tcheck(fm->hd[n]);
if (to->nhd < to->shd) {
to->hd[to->nhd] = fm->hd[n];
to->hdf[to->nhd] = 0;
to->nhd++;
} else {
... | Http R.Spl. | 0 | http_copyheader(struct worker *w, int fd, struct http *to,
const struct http *fm, unsigned n)
{
CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
assert(n < fm->shd);
Tcheck(fm->hd[n]);
if (to->nhd < to->shd) {
to->hd[to->nhd] = fm->hd[n];
to->hdf[to->nhd] = 0;
to->nhd++;
} else {
... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,235 | http_findhdr(const struct http *hp, unsigned l, const char *hdr)
{
unsigned u;
for (u = HTTP_HDR_FIRST; u < hp->nhd; u++) {
Tcheck(hp->hd[u]);
if (hp->hd[u].e < hp->hd[u].b + l + 1)
continue;
if (hp->hd[u].b[l] != ':')
continue;
if (strncasecmp(hdr, hp->hd[u].b, l))
continue;
return (u);
}
retur... | Http R.Spl. | 0 | http_findhdr(const struct http *hp, unsigned l, const char *hdr)
{
unsigned u;
for (u = HTTP_HDR_FIRST; u < hp->nhd; u++) {
Tcheck(hp->hd[u]);
if (hp->hd[u].e < hp->hd[u].b + l + 1)
continue;
if (hp->hd[u].b[l] != ':')
continue;
if (strncasecmp(hdr, hp->hd[u].b, l))
continue;
return (u);
}
retur... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,236 | http_splitline(struct worker *w, int fd, struct http *hp,
const struct http_conn *htc, int h1, int h2, int h3)
{
char *p, *q;
CHECK_OBJ_NOTNULL(htc, HTTP_CONN_MAGIC);
CHECK_OBJ_NOTNULL(hp, HTTP_MAGIC);
/* XXX: Assert a NUL at rx.e ? */
Tcheck(htc->rxbuf);
/* Skip leading LWS */
for (p = htc->rxbuf.b ; vct... | Http R.Spl. | 0 | http_splitline(struct worker *w, int fd, struct http *hp,
const struct http_conn *htc, int h1, int h2, int h3)
{
char *p, *q;
CHECK_OBJ_NOTNULL(htc, HTTP_CONN_MAGIC);
CHECK_OBJ_NOTNULL(hp, HTTP_MAGIC);
/* XXX: Assert a NUL at rx.e ? */
Tcheck(htc->rxbuf);
/* Skip leading LWS */
for (p = htc->rxbuf.b ; vct... | @@ -639,21 +639,32 @@ http_splitline(struct worker *w, int fd, struct http *hp,
/*--------------------------------------------------------------------*/
static int
-htc_request_check_host_hdr(struct http *hp)
+htc_request_check_hdrs(struct sess *sp, struct http *hp)
{
int u;
int seen_host = 0;
+ int seen_cl = ... | null | null | null |
45,237 | void __set_breakpoint(struct arch_hw_breakpoint *brk)
{
memcpy(this_cpu_ptr(¤t_brk), brk, sizeof(*brk));
if (cpu_has_feature(CPU_FTR_DAWR))
set_dawr(brk);
else
set_dabr(brk);
}
| DoS | 0 | void __set_breakpoint(struct arch_hw_breakpoint *brk)
{
memcpy(this_cpu_ptr(¤t_brk), brk, sizeof(*brk));
if (cpu_has_feature(CPU_FTR_DAWR))
set_dawr(brk);
else
set_dabr(brk);
}
| @@ -551,6 +551,24 @@ static void tm_reclaim_thread(struct thread_struct *thr,
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX | MSR_FE0 | MSR_FE1;
}
+ /*
+ * Use the current MSR TM suspended bit to track if we have
+ * checkpointed state outstanding.
+ * On signal delivery, we'd normally reclaim the checkpointed
+ * ... | CWE-284 | null | null |
45,238 | struct task_struct *__switch_to(struct task_struct *prev,
struct task_struct *new)
{
struct thread_struct *new_thread, *old_thread;
struct task_struct *last;
#ifdef CONFIG_PPC_BOOK3S_64
struct ppc64_tlb_batch *batch;
#endif
WARN_ON(!irqs_disabled());
/* Back up the TAR and DSCR across context switches.
* Note... | DoS | 0 | struct task_struct *__switch_to(struct task_struct *prev,
struct task_struct *new)
{
struct thread_struct *new_thread, *old_thread;
struct task_struct *last;
#ifdef CONFIG_PPC_BOOK3S_64
struct ppc64_tlb_batch *batch;
#endif
WARN_ON(!irqs_disabled());
/* Back up the TAR and DSCR across context switches.
* Note... | @@ -551,6 +551,24 @@ static void tm_reclaim_thread(struct thread_struct *thr,
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX | MSR_FE0 | MSR_FE1;
}
+ /*
+ * Use the current MSR TM suspended bit to track if we have
+ * checkpointed state outstanding.
+ * On signal delivery, we'd normally reclaim the checkpointed
+ * ... | CWE-284 | null | null |
45,239 | int copy_thread(unsigned long clone_flags, unsigned long usp,
unsigned long kthread_arg, struct task_struct *p)
{
struct pt_regs *childregs, *kregs;
extern void ret_from_fork(void);
extern void ret_from_kernel_thread(void);
void (*f)(void);
unsigned long sp = (unsigned long)task_stack_page(p) + THREAD_SIZE;
/*... | DoS | 0 | int copy_thread(unsigned long clone_flags, unsigned long usp,
unsigned long kthread_arg, struct task_struct *p)
{
struct pt_regs *childregs, *kregs;
extern void ret_from_fork(void);
extern void ret_from_kernel_thread(void);
void (*f)(void);
unsigned long sp = (unsigned long)task_stack_page(p) + THREAD_SIZE;
/*... | @@ -551,6 +551,24 @@ static void tm_reclaim_thread(struct thread_struct *thr,
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX | MSR_FE0 | MSR_FE1;
}
+ /*
+ * Use the current MSR TM suspended bit to track if we have
+ * checkpointed state outstanding.
+ * On signal delivery, we'd normally reclaim the checkpointed
+ * ... | CWE-284 | null | null |
45,240 | void enable_kernel_vsx(void)
{
WARN_ON(preemptible());
#ifdef CONFIG_SMP
if (current->thread.regs && (current->thread.regs->msr & MSR_VSX))
giveup_vsx(current);
else
giveup_vsx(NULL); /* just enable vsx for kernel - force */
#else
giveup_vsx(last_task_used_vsx);
#endif /* CONFIG_SMP */
}
| DoS | 0 | void enable_kernel_vsx(void)
{
WARN_ON(preemptible());
#ifdef CONFIG_SMP
if (current->thread.regs && (current->thread.regs->msr & MSR_VSX))
giveup_vsx(current);
else
giveup_vsx(NULL); /* just enable vsx for kernel - force */
#else
giveup_vsx(last_task_used_vsx);
#endif /* CONFIG_SMP */
}
| @@ -551,6 +551,24 @@ static void tm_reclaim_thread(struct thread_struct *thr,
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX | MSR_FE0 | MSR_FE1;
}
+ /*
+ * Use the current MSR TM suspended bit to track if we have
+ * checkpointed state outstanding.
+ * On signal delivery, we'd normally reclaim the checkpointed
+ * ... | CWE-284 | null | null |
45,241 | void giveup_fpu_maybe_transactional(struct task_struct *tsk)
{
/*
* If we are saving the current thread's registers, and the
* thread is in a transactional state, set the TIF_RESTORE_TM
* bit so that we know to restore the registers before
* returning to userspace.
*/
if (tsk == current && tsk->thread.regs ... | DoS | 0 | void giveup_fpu_maybe_transactional(struct task_struct *tsk)
{
/*
* If we are saving the current thread's registers, and the
* thread is in a transactional state, set the TIF_RESTORE_TM
* bit so that we know to restore the registers before
* returning to userspace.
*/
if (tsk == current && tsk->thread.regs ... | @@ -551,6 +551,24 @@ static void tm_reclaim_thread(struct thread_struct *thr,
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX | MSR_FE0 | MSR_FE1;
}
+ /*
+ * Use the current MSR TM suspended bit to track if we have
+ * checkpointed state outstanding.
+ * On signal delivery, we'd normally reclaim the checkpointed
+ * ... | CWE-284 | null | null |
45,242 | void restore_tm_state(struct pt_regs *regs)
{
unsigned long msr_diff;
clear_thread_flag(TIF_RESTORE_TM);
if (!MSR_TM_ACTIVE(regs->msr))
return;
msr_diff = current->thread.ckpt_regs.msr & ~regs->msr;
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX;
if (msr_diff & MSR_FP) {
fp_enable();
load_fp_state(¤t->threa... | DoS | 0 | void restore_tm_state(struct pt_regs *regs)
{
unsigned long msr_diff;
clear_thread_flag(TIF_RESTORE_TM);
if (!MSR_TM_ACTIVE(regs->msr))
return;
msr_diff = current->thread.ckpt_regs.msr & ~regs->msr;
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX;
if (msr_diff & MSR_FP) {
fp_enable();
load_fp_state(¤t->threa... | @@ -551,6 +551,24 @@ static void tm_reclaim_thread(struct thread_struct *thr,
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX | MSR_FE0 | MSR_FE1;
}
+ /*
+ * Use the current MSR TM suspended bit to track if we have
+ * checkpointed state outstanding.
+ * On signal delivery, we'd normally reclaim the checkpointed
+ * ... | CWE-284 | null | null |
45,243 | void set_breakpoint(struct arch_hw_breakpoint *brk)
{
preempt_disable();
__set_breakpoint(brk);
preempt_enable();
}
| DoS | 0 | void set_breakpoint(struct arch_hw_breakpoint *brk)
{
preempt_disable();
__set_breakpoint(brk);
preempt_enable();
}
| @@ -551,6 +551,24 @@ static void tm_reclaim_thread(struct thread_struct *thr,
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX | MSR_FE0 | MSR_FE1;
}
+ /*
+ * Use the current MSR TM suspended bit to track if we have
+ * checkpointed state outstanding.
+ * On signal delivery, we'd normally reclaim the checkpointed
+ * ... | CWE-284 | null | null |
45,244 | static void setup_ksp_vsid(struct task_struct *p, unsigned long sp)
{
#ifdef CONFIG_PPC_STD_MMU_64
unsigned long sp_vsid;
unsigned long llp = mmu_psize_defs[mmu_linear_psize].sllp;
if (mmu_has_feature(MMU_FTR_1T_SEGMENT))
sp_vsid = get_kernel_vsid(sp, MMU_SEGSIZE_1T)
<< SLB_VSID_SHIFT_1T;
else
sp_vsid = get... | DoS | 0 | static void setup_ksp_vsid(struct task_struct *p, unsigned long sp)
{
#ifdef CONFIG_PPC_STD_MMU_64
unsigned long sp_vsid;
unsigned long llp = mmu_psize_defs[mmu_linear_psize].sllp;
if (mmu_has_feature(MMU_FTR_1T_SEGMENT))
sp_vsid = get_kernel_vsid(sp, MMU_SEGSIZE_1T)
<< SLB_VSID_SHIFT_1T;
else
sp_vsid = get... | @@ -551,6 +551,24 @@ static void tm_reclaim_thread(struct thread_struct *thr,
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX | MSR_FE0 | MSR_FE1;
}
+ /*
+ * Use the current MSR TM suspended bit to track if we have
+ * checkpointed state outstanding.
+ * On signal delivery, we'd normally reclaim the checkpointed
+ * ... | CWE-284 | null | null |
45,245 | void show_stack(struct task_struct *tsk, unsigned long *stack)
{
unsigned long sp, ip, lr, newsp;
int count = 0;
int firstframe = 1;
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
int curr_frame = current->curr_ret_stack;
extern void return_to_handler(void);
unsigned long rth = (unsigned long)return_to_handler;
#endif
sp ... | DoS | 0 | void show_stack(struct task_struct *tsk, unsigned long *stack)
{
unsigned long sp, ip, lr, newsp;
int count = 0;
int firstframe = 1;
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
int curr_frame = current->curr_ret_stack;
extern void return_to_handler(void);
unsigned long rth = (unsigned long)return_to_handler;
#endif
sp ... | @@ -551,6 +551,24 @@ static void tm_reclaim_thread(struct thread_struct *thr,
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX | MSR_FE0 | MSR_FE1;
}
+ /*
+ * Use the current MSR TM suspended bit to track if we have
+ * checkpointed state outstanding.
+ * On signal delivery, we'd normally reclaim the checkpointed
+ * ... | CWE-284 | null | null |
45,246 | void tm_recheckpoint(struct thread_struct *thread,
unsigned long orig_msr)
{
unsigned long flags;
/* We really can't be interrupted here as the TEXASR registers can't
* change and later in the trecheckpoint code, we have a userspace R1.
* So let's hard disable over this region.
*/
local_irq_save(flags)... | DoS | 0 | void tm_recheckpoint(struct thread_struct *thread,
unsigned long orig_msr)
{
unsigned long flags;
/* We really can't be interrupted here as the TEXASR registers can't
* change and later in the trecheckpoint code, we have a userspace R1.
* So let's hard disable over this region.
*/
local_irq_save(flags)... | @@ -551,6 +551,24 @@ static void tm_reclaim_thread(struct thread_struct *thr,
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX | MSR_FE0 | MSR_FE1;
}
+ /*
+ * Use the current MSR TM suspended bit to track if we have
+ * checkpointed state outstanding.
+ * On signal delivery, we'd normally reclaim the checkpointed
+ * ... | CWE-284 | null | null |
45,247 | unsigned long copy_fpr_from_user(struct task_struct *task,
void __user *from)
{
u64 buf[ELF_NFPREG];
int i;
if (__copy_from_user(buf, from, ELF_NFPREG * sizeof(double)))
return 1;
for (i = 0; i < (ELF_NFPREG - 1) ; i++)
task->thread.TS_FPR(i) = buf[i];
task->thread.fp_state.fpscr = buf[i];
return 0;
}
| DoS | 0 | unsigned long copy_fpr_from_user(struct task_struct *task,
void __user *from)
{
u64 buf[ELF_NFPREG];
int i;
if (__copy_from_user(buf, from, ELF_NFPREG * sizeof(double)))
return 1;
for (i = 0; i < (ELF_NFPREG - 1) ; i++)
task->thread.TS_FPR(i) = buf[i];
task->thread.fp_state.fpscr = buf[i];
return 0;
}
| @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,248 | inline unsigned long copy_fpr_from_user(struct task_struct *task,
void __user *from)
{
return __copy_from_user(task->thread.fp_state.fpr, from,
ELF_NFPREG * sizeof(double));
}
| DoS | 0 | inline unsigned long copy_fpr_from_user(struct task_struct *task,
void __user *from)
{
return __copy_from_user(task->thread.fp_state.fpr, from,
ELF_NFPREG * sizeof(double));
}
| @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,249 | unsigned long copy_fpr_to_user(void __user *to,
struct task_struct *task)
{
u64 buf[ELF_NFPREG];
int i;
/* save FPR copy to local buffer then write to the thread_struct */
for (i = 0; i < (ELF_NFPREG - 1) ; i++)
buf[i] = task->thread.TS_FPR(i);
buf[i] = task->thread.fp_state.fpscr;
return __copy_to_u... | DoS | 0 | unsigned long copy_fpr_to_user(void __user *to,
struct task_struct *task)
{
u64 buf[ELF_NFPREG];
int i;
/* save FPR copy to local buffer then write to the thread_struct */
for (i = 0; i < (ELF_NFPREG - 1) ; i++)
buf[i] = task->thread.TS_FPR(i);
buf[i] = task->thread.fp_state.fpscr;
return __copy_to_u... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,250 | inline unsigned long copy_fpr_to_user(void __user *to,
struct task_struct *task)
{
return __copy_to_user(to, task->thread.fp_state.fpr,
ELF_NFPREG * sizeof(double));
}
| DoS | 0 | inline unsigned long copy_fpr_to_user(void __user *to,
struct task_struct *task)
{
return __copy_to_user(to, task->thread.fp_state.fpr,
ELF_NFPREG * sizeof(double));
}
| @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,251 | int copy_siginfo_from_user32(siginfo_t *to, struct compat_siginfo __user *from)
{
if (copy_from_user(to, from, 3*sizeof(int)) ||
copy_from_user(to->_sifields._pad,
from->_sifields._pad, SI_PAD_SIZE32))
return -EFAULT;
return 0;
}
| DoS | 0 | int copy_siginfo_from_user32(siginfo_t *to, struct compat_siginfo __user *from)
{
if (copy_from_user(to, from, 3*sizeof(int)) ||
copy_from_user(to->_sifields._pad,
from->_sifields._pad, SI_PAD_SIZE32))
return -EFAULT;
return 0;
}
| @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,252 | int copy_siginfo_to_user32(struct compat_siginfo __user *d, const siginfo_t *s)
{
int err;
if (!access_ok (VERIFY_WRITE, d, sizeof(*d)))
return -EFAULT;
/* If you change siginfo_t structure, please be sure
* this code is fixed accordingly.
* It should never copy any pad contained in the structure
* to avoi... | DoS | 0 | int copy_siginfo_to_user32(struct compat_siginfo __user *d, const siginfo_t *s)
{
int err;
if (!access_ok (VERIFY_WRITE, d, sizeof(*d)))
return -EFAULT;
/* If you change siginfo_t structure, please be sure
* this code is fixed accordingly.
* It should never copy any pad contained in the structure
* to avoi... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,253 | unsigned long copy_transact_fpr_from_user(struct task_struct *task,
void __user *from)
{
u64 buf[ELF_NFPREG];
int i;
if (__copy_from_user(buf, from, ELF_NFPREG * sizeof(double)))
return 1;
for (i = 0; i < (ELF_NFPREG - 1) ; i++)
task->thread.TS_TRANS_FPR(i) = buf[i];
task->thread.transact_fp.fpscr = bu... | DoS | 0 | unsigned long copy_transact_fpr_from_user(struct task_struct *task,
void __user *from)
{
u64 buf[ELF_NFPREG];
int i;
if (__copy_from_user(buf, from, ELF_NFPREG * sizeof(double)))
return 1;
for (i = 0; i < (ELF_NFPREG - 1) ; i++)
task->thread.TS_TRANS_FPR(i) = buf[i];
task->thread.transact_fp.fpscr = bu... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,254 | inline unsigned long copy_transact_fpr_from_user(struct task_struct *task,
void __user *from)
{
return __copy_from_user(task->thread.transact_fp.fpr, from,
ELF_NFPREG * sizeof(double));
}
| DoS | 0 | inline unsigned long copy_transact_fpr_from_user(struct task_struct *task,
void __user *from)
{
return __copy_from_user(task->thread.transact_fp.fpr, from,
ELF_NFPREG * sizeof(double));
}
| @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,255 | unsigned long copy_transact_fpr_to_user(void __user *to,
struct task_struct *task)
{
u64 buf[ELF_NFPREG];
int i;
/* save FPR copy to local buffer then write to the thread_struct */
for (i = 0; i < (ELF_NFPREG - 1) ; i++)
buf[i] = task->thread.TS_TRANS_FPR(i);
buf[i] = task->thread.transact_fp.fpscr;
retu... | DoS | 0 | unsigned long copy_transact_fpr_to_user(void __user *to,
struct task_struct *task)
{
u64 buf[ELF_NFPREG];
int i;
/* save FPR copy to local buffer then write to the thread_struct */
for (i = 0; i < (ELF_NFPREG - 1) ; i++)
buf[i] = task->thread.TS_TRANS_FPR(i);
buf[i] = task->thread.transact_fp.fpscr;
retu... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,256 | unsigned long copy_transact_vsx_from_user(struct task_struct *task,
void __user *from)
{
u64 buf[ELF_NVSRHALFREG];
int i;
if (__copy_from_user(buf, from, ELF_NVSRHALFREG * sizeof(double)))
return 1;
for (i = 0; i < ELF_NVSRHALFREG ; i++)
task->thread.transact_fp.fpr[i][TS_VSRLOWOFFSET] = buf[i];
return... | DoS | 0 | unsigned long copy_transact_vsx_from_user(struct task_struct *task,
void __user *from)
{
u64 buf[ELF_NVSRHALFREG];
int i;
if (__copy_from_user(buf, from, ELF_NVSRHALFREG * sizeof(double)))
return 1;
for (i = 0; i < ELF_NVSRHALFREG ; i++)
task->thread.transact_fp.fpr[i][TS_VSRLOWOFFSET] = buf[i];
return... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,257 | unsigned long copy_vsx_from_user(struct task_struct *task,
void __user *from)
{
u64 buf[ELF_NVSRHALFREG];
int i;
if (__copy_from_user(buf, from, ELF_NVSRHALFREG * sizeof(double)))
return 1;
for (i = 0; i < ELF_NVSRHALFREG ; i++)
task->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = buf[i];
return 0;
}
| DoS | 0 | unsigned long copy_vsx_from_user(struct task_struct *task,
void __user *from)
{
u64 buf[ELF_NVSRHALFREG];
int i;
if (__copy_from_user(buf, from, ELF_NVSRHALFREG * sizeof(double)))
return 1;
for (i = 0; i < ELF_NVSRHALFREG ; i++)
task->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = buf[i];
return 0;
}
| @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,258 | static int do_setcontext(struct ucontext __user *ucp, struct pt_regs *regs, int sig)
{
sigset_t set;
struct mcontext __user *mcp;
if (get_sigset_t(&set, &ucp->uc_sigmask))
return -EFAULT;
#ifdef CONFIG_PPC64
{
u32 cmcp;
if (__get_user(cmcp, &ucp->uc_regs))
return -EFAULT;
mcp = (struct mcontext __user ... | DoS | 0 | static int do_setcontext(struct ucontext __user *ucp, struct pt_regs *regs, int sig)
{
sigset_t set;
struct mcontext __user *mcp;
if (get_sigset_t(&set, &ucp->uc_sigmask))
return -EFAULT;
#ifdef CONFIG_PPC64
{
u32 cmcp;
if (__get_user(cmcp, &ucp->uc_regs))
return -EFAULT;
mcp = (struct mcontext __user ... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,259 | static int do_setcontext_tm(struct ucontext __user *ucp,
struct ucontext __user *tm_ucp,
struct pt_regs *regs)
{
sigset_t set;
struct mcontext __user *mcp;
struct mcontext __user *tm_mcp;
u32 cmcp;
u32 tm_cmcp;
if (get_sigset_t(&set, &ucp->uc_sigmask))
return -EFAULT;
if (__get_user(cmcp, &ucp-... | DoS | 0 | static int do_setcontext_tm(struct ucontext __user *ucp,
struct ucontext __user *tm_ucp,
struct pt_regs *regs)
{
sigset_t set;
struct mcontext __user *mcp;
struct mcontext __user *tm_mcp;
u32 cmcp;
u32 tm_cmcp;
if (get_sigset_t(&set, &ucp->uc_sigmask))
return -EFAULT;
if (__get_user(cmcp, &ucp-... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,260 | static inline int get_sigset_t(sigset_t *set,
const compat_sigset_t __user *uset)
{
compat_sigset_t s32;
if (copy_from_user(&s32, uset, sizeof(*uset)))
return -EFAULT;
/*
* Swap the 2 words of the 64-bit sigset_t (they are stored
* in the "wrong" endian in 32-bit user storage).
*/
switch (_NSIG_... | DoS | 0 | static inline int get_sigset_t(sigset_t *set,
const compat_sigset_t __user *uset)
{
compat_sigset_t s32;
if (copy_from_user(&s32, uset, sizeof(*uset)))
return -EFAULT;
/*
* Swap the 2 words of the 64-bit sigset_t (they are stored
* in the "wrong" endian in 32-bit user storage).
*/
switch (_NSIG_... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,261 | static inline int get_sigset_t(sigset_t *set, const sigset_t __user *uset)
{
return copy_from_user(set, uset, sizeof(*uset));
}
| DoS | 0 | static inline int get_sigset_t(sigset_t *set, const sigset_t __user *uset)
{
return copy_from_user(set, uset, sizeof(*uset));
}
| @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,262 | int handle_rt_signal32(struct ksignal *ksig, sigset_t *oldset,
struct pt_regs *regs)
{
struct rt_sigframe __user *rt_sf;
struct mcontext __user *frame;
struct mcontext __user *tm_frame = NULL;
void __user *addr;
unsigned long newsp = 0;
int sigret;
unsigned long tramp;
/* Set up Signal Frame */
/* Pu... | DoS | 0 | int handle_rt_signal32(struct ksignal *ksig, sigset_t *oldset,
struct pt_regs *regs)
{
struct rt_sigframe __user *rt_sf;
struct mcontext __user *frame;
struct mcontext __user *tm_frame = NULL;
void __user *addr;
unsigned long newsp = 0;
int sigret;
unsigned long tramp;
/* Set up Signal Frame */
/* Pu... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,263 | static inline int put_sigset_t(compat_sigset_t __user *uset, sigset_t *set)
{
compat_sigset_t cset;
switch (_NSIG_WORDS) {
case 4: cset.sig[6] = set->sig[3] & 0xffffffffull;
cset.sig[7] = set->sig[3] >> 32;
case 3: cset.sig[4] = set->sig[2] & 0xffffffffull;
cset.sig[5] = set->sig[2] >> 32;
case 2: cset.sig[2]... | DoS | 0 | static inline int put_sigset_t(compat_sigset_t __user *uset, sigset_t *set)
{
compat_sigset_t cset;
switch (_NSIG_WORDS) {
case 4: cset.sig[6] = set->sig[3] & 0xffffffffull;
cset.sig[7] = set->sig[3] >> 32;
case 3: cset.sig[4] = set->sig[2] & 0xffffffffull;
cset.sig[5] = set->sig[2] >> 32;
case 2: cset.sig[2]... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,264 | static inline int put_sigset_t(sigset_t __user *uset, sigset_t *set)
{
return copy_to_user(uset, set, sizeof(*uset));
}
| DoS | 0 | static inline int put_sigset_t(sigset_t __user *uset, sigset_t *set)
{
return copy_to_user(uset, set, sizeof(*uset));
}
| @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,265 | static inline int restore_general_regs(struct pt_regs *regs,
struct mcontext __user *sr)
{
elf_greg_t64 *gregs = (elf_greg_t64 *)regs;
int i;
for (i = 0; i <= PT_RESULT; i++) {
if ((i == PT_MSR) || (i == PT_SOFTE))
continue;
if (__get_user(gregs[i], &sr->mc_gregs[i]))
return -EFAULT;
}
return 0;
}
| DoS | 0 | static inline int restore_general_regs(struct pt_regs *regs,
struct mcontext __user *sr)
{
elf_greg_t64 *gregs = (elf_greg_t64 *)regs;
int i;
for (i = 0; i <= PT_RESULT; i++) {
if ((i == PT_MSR) || (i == PT_SOFTE))
continue;
if (__get_user(gregs[i], &sr->mc_gregs[i]))
return -EFAULT;
}
return 0;
}
| @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,266 | static inline int restore_general_regs(struct pt_regs *regs,
struct mcontext __user *sr)
{
/* copy up to but not including MSR */
if (__copy_from_user(regs, &sr->mc_gregs,
PT_MSR * sizeof(elf_greg_t)))
return -EFAULT;
/* copy from orig_r3 (the word after the MSR) up to the end */
if (__copy_from_user(®s-... | DoS | 0 | static inline int restore_general_regs(struct pt_regs *regs,
struct mcontext __user *sr)
{
/* copy up to but not including MSR */
if (__copy_from_user(regs, &sr->mc_gregs,
PT_MSR * sizeof(elf_greg_t)))
return -EFAULT;
/* copy from orig_r3 (the word after the MSR) up to the end */
if (__copy_from_user(®s-... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,267 | static inline int save_general_regs(struct pt_regs *regs,
struct mcontext __user *frame)
{
elf_greg_t64 *gregs = (elf_greg_t64 *)regs;
int i;
WARN_ON(!FULL_REGS(regs));
for (i = 0; i <= PT_RESULT; i ++) {
if (i == 14 && !FULL_REGS(regs))
i = 32;
if (__put_user((unsigned int)gregs[i], &frame->mc_gregs[i])... | DoS | 0 | static inline int save_general_regs(struct pt_regs *regs,
struct mcontext __user *frame)
{
elf_greg_t64 *gregs = (elf_greg_t64 *)regs;
int i;
WARN_ON(!FULL_REGS(regs));
for (i = 0; i <= PT_RESULT; i ++) {
if (i == 14 && !FULL_REGS(regs))
i = 32;
if (__put_user((unsigned int)gregs[i], &frame->mc_gregs[i])... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,268 | static inline int save_general_regs(struct pt_regs *regs,
struct mcontext __user *frame)
{
WARN_ON(!FULL_REGS(regs));
return __copy_to_user(&frame->mc_gregs, regs, GP_REGS_SIZE);
}
| DoS | 0 | static inline int save_general_regs(struct pt_regs *regs,
struct mcontext __user *frame)
{
WARN_ON(!FULL_REGS(regs));
return __copy_to_user(&frame->mc_gregs, regs, GP_REGS_SIZE);
}
| @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,269 | static int save_tm_user_regs(struct pt_regs *regs,
struct mcontext __user *frame,
struct mcontext __user *tm_frame, int sigret)
{
unsigned long msr = regs->msr;
/* Remove TM bits from thread's MSR. The MSR in the sigcontext
* just indicates to userland that we were doing a transaction, but we
* ... | DoS | 0 | static int save_tm_user_regs(struct pt_regs *regs,
struct mcontext __user *frame,
struct mcontext __user *tm_frame, int sigret)
{
unsigned long msr = regs->msr;
/* Remove TM bits from thread's MSR. The MSR in the sigcontext
* just indicates to userland that we were doing a transaction, but we
* ... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,270 | static int save_user_regs(struct pt_regs *regs, struct mcontext __user *frame,
struct mcontext __user *tm_frame, int sigret,
int ctx_has_vsx_region)
{
unsigned long msr = regs->msr;
/* Make sure floating point registers are stored in regs */
flush_fp_to_thread(current);
/* save general registers */
if ... | DoS | 0 | static int save_user_regs(struct pt_regs *regs, struct mcontext __user *frame,
struct mcontext __user *tm_frame, int sigret,
int ctx_has_vsx_region)
{
unsigned long msr = regs->msr;
/* Make sure floating point registers are stored in regs */
flush_fp_to_thread(current);
/* save general registers */
if ... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,271 | int sys_debug_setcontext(struct ucontext __user *ctx,
int ndbg, struct sig_dbg_op __user *dbg,
int r6, int r7, int r8,
struct pt_regs *regs)
{
struct sig_dbg_op op;
int i;
unsigned char tmp;
unsigned long new_msr = regs->msr;
#ifdef CONFIG_PPC_ADV_DEBUG_REGS
unsigned long new_dbcr0 = current->thread.de... | DoS | 0 | int sys_debug_setcontext(struct ucontext __user *ctx,
int ndbg, struct sig_dbg_op __user *dbg,
int r6, int r7, int r8,
struct pt_regs *regs)
{
struct sig_dbg_op op;
int i;
unsigned char tmp;
unsigned long new_msr = regs->msr;
#ifdef CONFIG_PPC_ADV_DEBUG_REGS
unsigned long new_dbcr0 = current->thread.de... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,272 | long sys_rt_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8,
struct pt_regs *regs)
{
struct rt_sigframe __user *rt_sf;
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
struct ucontext __user *uc_transact;
unsigned long msr_hi;
unsigned long tmp;
int tm_restore = 0;
#endif
/* Always make any pending restarted s... | DoS | 0 | long sys_rt_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8,
struct pt_regs *regs)
{
struct rt_sigframe __user *rt_sf;
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
struct ucontext __user *uc_transact;
unsigned long msr_hi;
unsigned long tmp;
int tm_restore = 0;
#endif
/* Always make any pending restarted s... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,273 | long sys_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8,
struct pt_regs *regs)
{
struct sigframe __user *sf;
struct sigcontext __user *sc;
struct sigcontext sigctx;
struct mcontext __user *sr;
void __user *addr;
sigset_t set;
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
struct mcontext __user *mcp, *tm... | DoS | 0 | long sys_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8,
struct pt_regs *regs)
{
struct sigframe __user *sf;
struct sigcontext __user *sc;
struct sigcontext sigctx;
struct mcontext __user *sr;
void __user *addr;
sigset_t set;
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
struct mcontext __user *mcp, *tm... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,274 | long sys_swapcontext(struct ucontext __user *old_ctx,
struct ucontext __user *new_ctx,
int ctx_size, int r6, int r7, int r8, struct pt_regs *regs)
{
unsigned char tmp;
int ctx_has_vsx_region = 0;
#ifdef CONFIG_PPC64
unsigned long new_msr = 0;
if (new_ctx) {
struct mcontext __user *mcp;
u32 cmcp;... | DoS | 0 | long sys_swapcontext(struct ucontext __user *old_ctx,
struct ucontext __user *new_ctx,
int ctx_size, int r6, int r7, int r8, struct pt_regs *regs)
{
unsigned char tmp;
int ctx_has_vsx_region = 0;
#ifdef CONFIG_PPC64
unsigned long new_msr = 0;
if (new_ctx) {
struct mcontext __user *mcp;
u32 cmcp;... | @@ -875,6 +875,15 @@ static long restore_tm_user_regs(struct pt_regs *regs,
return 1;
#endif /* CONFIG_SPE */
+ /* Get the top half of the MSR from the user context */
+ if (__get_user(msr_hi, &tm_sr->mc_gregs[PT_MSR]))
+ return 1;
+ msr_hi <<= 32;
+ /* If TM bits are set to the reserved value, it's an invalid c... | CWE-20 | null | null |
45,275 | int handle_rt_signal64(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs)
{
struct rt_sigframe __user *frame;
unsigned long newsp = 0;
long err = 0;
frame = get_sigframe(ksig, get_tm_stackpointer(regs), sizeof(*frame), 0);
if (unlikely(frame == NULL))
goto badframe;
err |= __put_user(&frame->info, &fr... | DoS | 0 | int handle_rt_signal64(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs)
{
struct rt_sigframe __user *frame;
unsigned long newsp = 0;
long err = 0;
frame = get_sigframe(ksig, get_tm_stackpointer(regs), sizeof(*frame), 0);
if (unlikely(frame == NULL))
goto badframe;
err |= __put_user(&frame->info, &fr... | @@ -438,6 +438,10 @@ static long restore_tm_sigcontexts(struct pt_regs *regs,
/* get MSR separately, transfer the LE bit if doing signal return */
err |= __get_user(msr, &sc->gp_regs[PT_MSR]);
+ /* Don't allow reserved mode. */
+ if (MSR_TM_RESV(msr))
+ return -EINVAL;
+
/* pull in MSR TM from user context */
... | CWE-20 | null | null |
45,276 | static long restore_sigcontext(struct pt_regs *regs, sigset_t *set, int sig,
struct sigcontext __user *sc)
{
#ifdef CONFIG_ALTIVEC
elf_vrreg_t __user *v_regs;
#endif
unsigned long err = 0;
unsigned long save_r13 = 0;
unsigned long msr;
#ifdef CONFIG_VSX
int i;
#endif
/* If this is not a signal return, w... | DoS | 0 | static long restore_sigcontext(struct pt_regs *regs, sigset_t *set, int sig,
struct sigcontext __user *sc)
{
#ifdef CONFIG_ALTIVEC
elf_vrreg_t __user *v_regs;
#endif
unsigned long err = 0;
unsigned long save_r13 = 0;
unsigned long msr;
#ifdef CONFIG_VSX
int i;
#endif
/* If this is not a signal return, w... | @@ -438,6 +438,10 @@ static long restore_tm_sigcontexts(struct pt_regs *regs,
/* get MSR separately, transfer the LE bit if doing signal return */
err |= __get_user(msr, &sc->gp_regs[PT_MSR]);
+ /* Don't allow reserved mode. */
+ if (MSR_TM_RESV(msr))
+ return -EINVAL;
+
/* pull in MSR TM from user context */
... | CWE-20 | null | null |
45,277 | static long setup_tm_sigcontexts(struct sigcontext __user *sc,
struct sigcontext __user *tm_sc,
struct pt_regs *regs,
int signr, sigset_t *set, unsigned long handler)
{
/* When CONFIG_ALTIVEC is set, we _always_ setup v_regs even if the
* process never used altivec yet (MSR_VEC is zero in pt_regs of
... | DoS | 0 | static long setup_tm_sigcontexts(struct sigcontext __user *sc,
struct sigcontext __user *tm_sc,
struct pt_regs *regs,
int signr, sigset_t *set, unsigned long handler)
{
/* When CONFIG_ALTIVEC is set, we _always_ setup v_regs even if the
* process never used altivec yet (MSR_VEC is zero in pt_regs of
... | @@ -438,6 +438,10 @@ static long restore_tm_sigcontexts(struct pt_regs *regs,
/* get MSR separately, transfer the LE bit if doing signal return */
err |= __get_user(msr, &sc->gp_regs[PT_MSR]);
+ /* Don't allow reserved mode. */
+ if (MSR_TM_RESV(msr))
+ return -EINVAL;
+
/* pull in MSR TM from user context */
... | CWE-20 | null | null |
45,278 | static elf_vrreg_t __user *sigcontext_vmx_regs(struct sigcontext __user *sc)
{
return (elf_vrreg_t __user *) (((unsigned long)sc->vmx_reserve + 15) & ~0xful);
}
| DoS | 0 | static elf_vrreg_t __user *sigcontext_vmx_regs(struct sigcontext __user *sc)
{
return (elf_vrreg_t __user *) (((unsigned long)sc->vmx_reserve + 15) & ~0xful);
}
| @@ -438,6 +438,10 @@ static long restore_tm_sigcontexts(struct pt_regs *regs,
/* get MSR separately, transfer the LE bit if doing signal return */
err |= __get_user(msr, &sc->gp_regs[PT_MSR]);
+ /* Don't allow reserved mode. */
+ if (MSR_TM_RESV(msr))
+ return -EINVAL;
+
/* pull in MSR TM from user context */
... | CWE-20 | null | null |
45,279 | int sys_rt_sigreturn(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7, unsigned long r8,
struct pt_regs *regs)
{
struct ucontext __user *uc = (struct ucontext __user *)regs->gpr[1];
sigset_t set;
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
unsigned long msr;
#endif
/* ... | DoS | 0 | int sys_rt_sigreturn(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7, unsigned long r8,
struct pt_regs *regs)
{
struct ucontext __user *uc = (struct ucontext __user *)regs->gpr[1];
sigset_t set;
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
unsigned long msr;
#endif
/* ... | @@ -438,6 +438,10 @@ static long restore_tm_sigcontexts(struct pt_regs *regs,
/* get MSR separately, transfer the LE bit if doing signal return */
err |= __get_user(msr, &sc->gp_regs[PT_MSR]);
+ /* Don't allow reserved mode. */
+ if (MSR_TM_RESV(msr))
+ return -EINVAL;
+
/* pull in MSR TM from user context */
... | CWE-20 | null | null |
45,280 | int sys_swapcontext(struct ucontext __user *old_ctx,
struct ucontext __user *new_ctx,
long ctx_size, long r6, long r7, long r8, struct pt_regs *regs)
{
unsigned char tmp;
sigset_t set;
unsigned long new_msr = 0;
int ctx_has_vsx_region = 0;
if (new_ctx &&
get_user(new_msr, &new_ctx->uc_mcontext.gp... | DoS | 0 | int sys_swapcontext(struct ucontext __user *old_ctx,
struct ucontext __user *new_ctx,
long ctx_size, long r6, long r7, long r8, struct pt_regs *regs)
{
unsigned char tmp;
sigset_t set;
unsigned long new_msr = 0;
int ctx_has_vsx_region = 0;
if (new_ctx &&
get_user(new_msr, &new_ctx->uc_mcontext.gp... | @@ -438,6 +438,10 @@ static long restore_tm_sigcontexts(struct pt_regs *regs,
/* get MSR separately, transfer the LE bit if doing signal return */
err |= __get_user(msr, &sc->gp_regs[PT_MSR]);
+ /* Don't allow reserved mode. */
+ if (MSR_TM_RESV(msr))
+ return -EINVAL;
+
/* pull in MSR TM from user context */
... | CWE-20 | null | null |
45,281 | static int __ext4_ext_check(const char *function, unsigned int line,
struct inode *inode, struct ext4_extent_header *eh,
int depth, ext4_fsblk_t pblk)
{
const char *error_msg;
int max = 0, err = -EFSCORRUPTED;
if (unlikely(eh->eh_magic != EXT4_EXT_MAGIC)) {
error_msg = "invalid magic";
goto corrup... | DoS | 0 | static int __ext4_ext_check(const char *function, unsigned int line,
struct inode *inode, struct ext4_extent_header *eh,
int depth, ext4_fsblk_t pblk)
{
const char *error_msg;
int max = 0, err = -EFSCORRUPTED;
if (unlikely(eh->eh_magic != EXT4_EXT_MAGIC)) {
error_msg = "invalid magic";
goto corrup... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,282 | __read_extent_tree_block(const char *function, unsigned int line,
struct inode *inode, ext4_fsblk_t pblk, int depth,
int flags)
{
struct buffer_head *bh;
int err;
bh = sb_getblk_gfp(inode->i_sb, pblk, __GFP_MOVABLE | GFP_NOFS);
if (unlikely(!bh))
return ERR_PTR(-ENOMEM);
if (!bh_uptodate_or_lock(bh... | DoS | 0 | __read_extent_tree_block(const char *function, unsigned int line,
struct inode *inode, ext4_fsblk_t pblk, int depth,
int flags)
{
struct buffer_head *bh;
int err;
bh = sb_getblk_gfp(inode->i_sb, pblk, __GFP_MOVABLE | GFP_NOFS);
if (unlikely(!bh))
return ERR_PTR(-ENOMEM);
if (!bh_uptodate_or_lock(bh... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,283 | convert_initialized_extent(handle_t *handle, struct inode *inode,
struct ext4_map_blocks *map,
struct ext4_ext_path **ppath, int flags,
unsigned int allocated, ext4_fsblk_t newblock)
{
struct ext4_ext_path *path = *ppath;
struct ext4_extent *ex;
ext4_lblk_t ee_block;
unsigned int ee_len;
int dept... | DoS | 0 | convert_initialized_extent(handle_t *handle, struct inode *inode,
struct ext4_map_blocks *map,
struct ext4_ext_path **ppath, int flags,
unsigned int allocated, ext4_fsblk_t newblock)
{
struct ext4_ext_path *path = *ppath;
struct ext4_extent *ex;
ext4_lblk_t ee_block;
unsigned int ee_len;
int dept... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,284 | static int ext4_alloc_file_blocks(struct file *file, ext4_lblk_t offset,
ext4_lblk_t len, loff_t new_size,
int flags, int mode)
{
struct inode *inode = file_inode(file);
handle_t *handle;
int ret = 0;
int ret2 = 0;
int retries = 0;
int depth = 0;
struct ext4_map_blocks map;
unsigned int credits;
lo... | DoS | 0 | static int ext4_alloc_file_blocks(struct file *file, ext4_lblk_t offset,
ext4_lblk_t len, loff_t new_size,
int flags, int mode)
{
struct inode *inode = file_inode(file);
handle_t *handle;
int ret = 0;
int ret2 = 0;
int retries = 0;
int depth = 0;
struct ext4_map_blocks map;
unsigned int credits;
lo... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,285 | static int ext4_ext_convert_to_initialized(handle_t *handle,
struct inode *inode,
struct ext4_map_blocks *map,
struct ext4_ext_path **ppath,
int flags)
{
struct ext4_ext_path *path = *ppath;
struct ext4_sb_info *sbi;
struct ext4_extent_header *eh;
struct ext4_map_blocks split_map;
s... | DoS | 0 | static int ext4_ext_convert_to_initialized(handle_t *handle,
struct inode *inode,
struct ext4_map_blocks *map,
struct ext4_ext_path **ppath,
int flags)
{
struct ext4_ext_path *path = *ppath;
struct ext4_sb_info *sbi;
struct ext4_extent_header *eh;
struct ext4_map_blocks split_map;
s... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,286 | static int ext4_ext_grow_indepth(handle_t *handle, struct inode *inode,
unsigned int flags)
{
struct ext4_extent_header *neh;
struct buffer_head *bh;
ext4_fsblk_t newblock, goal = 0;
struct ext4_super_block *es = EXT4_SB(inode->i_sb)->s_es;
int err = 0;
/* Try to prepend new index to old one */
if (ext_dep... | DoS | 0 | static int ext4_ext_grow_indepth(handle_t *handle, struct inode *inode,
unsigned int flags)
{
struct ext4_extent_header *neh;
struct buffer_head *bh;
ext4_fsblk_t newblock, goal = 0;
struct ext4_super_block *es = EXT4_SB(inode->i_sb)->s_es;
int err = 0;
/* Try to prepend new index to old one */
if (ext_dep... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,287 | int ext4_ext_insert_extent(handle_t *handle, struct inode *inode,
struct ext4_ext_path **ppath,
struct ext4_extent *newext, int gb_flags)
{
struct ext4_ext_path *path = *ppath;
struct ext4_extent_header *eh;
struct ext4_extent *ex, *fex;
struct ext4_extent *nearex; /* nearest extent */
struct ext4_ext_path... | DoS | 0 | int ext4_ext_insert_extent(handle_t *handle, struct inode *inode,
struct ext4_ext_path **ppath,
struct ext4_extent *newext, int gb_flags)
{
struct ext4_ext_path *path = *ppath;
struct ext4_extent_header *eh;
struct ext4_extent *ex, *fex;
struct ext4_extent *nearex; /* nearest extent */
struct ext4_ext_path... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,288 | static int ext4_ext_insert_index(handle_t *handle, struct inode *inode,
struct ext4_ext_path *curp,
int logical, ext4_fsblk_t ptr)
{
struct ext4_extent_idx *ix;
int len, err;
err = ext4_ext_get_access(handle, inode, curp);
if (err)
return err;
if (unlikely(logical == le32_to_cpu(curp->p_idx->ei_block... | DoS | 0 | static int ext4_ext_insert_index(handle_t *handle, struct inode *inode,
struct ext4_ext_path *curp,
int logical, ext4_fsblk_t ptr)
{
struct ext4_extent_idx *ix;
int len, err;
err = ext4_ext_get_access(handle, inode, curp);
if (err)
return err;
if (unlikely(logical == le32_to_cpu(curp->p_idx->ei_block... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,289 | int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
struct ext4_map_blocks *map, int flags)
{
struct ext4_ext_path *path = NULL;
struct ext4_extent newex, *ex, *ex2;
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
ext4_fsblk_t newblock = 0;
int free_on_err = 0, err = 0, depth, ret;
unsigned int all... | DoS | 0 | int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
struct ext4_map_blocks *map, int flags)
{
struct ext4_ext_path *path = NULL;
struct ext4_extent newex, *ex, *ex2;
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
ext4_fsblk_t newblock = 0;
int free_on_err = 0, err = 0, depth, ret;
unsigned int all... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,290 | void ext4_ext_release(struct super_block *sb)
{
if (!ext4_has_feature_extents(sb))
return;
#ifdef EXTENTS_STATS
if (EXT4_SB(sb)->s_ext_blocks && EXT4_SB(sb)->s_ext_extents) {
struct ext4_sb_info *sbi = EXT4_SB(sb);
printk(KERN_ERR "EXT4-fs: %lu blocks in %lu extents (%lu ave)\n",
sbi->s_ext_blocks, sbi->s_e... | DoS | 0 | void ext4_ext_release(struct super_block *sb)
{
if (!ext4_has_feature_extents(sb))
return;
#ifdef EXTENTS_STATS
if (EXT4_SB(sb)->s_ext_blocks && EXT4_SB(sb)->s_ext_extents) {
struct ext4_sb_info *sbi = EXT4_SB(sb);
printk(KERN_ERR "EXT4-fs: %lu blocks in %lu extents (%lu ave)\n",
sbi->s_ext_blocks, sbi->s_e... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,291 | int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start,
ext4_lblk_t end)
{
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
int depth = ext_depth(inode);
struct ext4_ext_path *path = NULL;
long long partial_cluster = 0;
handle_t *handle;
int i = 0, err = 0;
ext_debug("truncate since %u to %u\n", ... | DoS | 0 | int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start,
ext4_lblk_t end)
{
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
int depth = ext_depth(inode);
struct ext4_ext_path *path = NULL;
long long partial_cluster = 0;
handle_t *handle;
int i = 0, err = 0;
ext_debug("truncate since %u to %u\n", ... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,292 | static int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
struct ext4_ext_path *path, int depth)
{
int err;
ext4_fsblk_t leaf;
/* free index block */
depth--;
path = path + depth;
leaf = ext4_idx_pblock(path->p_idx);
if (unlikely(path->p_hdr->eh_entries == 0)) {
EXT4_ERROR_INODE(inode, "path->p_hdr... | DoS | 0 | static int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
struct ext4_ext_path *path, int depth)
{
int err;
ext4_fsblk_t leaf;
/* free index block */
depth--;
path = path + depth;
leaf = ext4_idx_pblock(path->p_idx);
if (unlikely(path->p_hdr->eh_entries == 0)) {
EXT4_ERROR_INODE(inode, "path->p_hdr... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,293 | ext4_ext_rm_leaf(handle_t *handle, struct inode *inode,
struct ext4_ext_path *path,
long long *partial_cluster,
ext4_lblk_t start, ext4_lblk_t end)
{
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
int err = 0, correct_index = 0;
int depth = ext_depth(inode), credits;
struct ext4_extent_header *eh;
ext4_... | DoS | 0 | ext4_ext_rm_leaf(handle_t *handle, struct inode *inode,
struct ext4_ext_path *path,
long long *partial_cluster,
ext4_lblk_t start, ext4_lblk_t end)
{
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
int err = 0, correct_index = 0;
int depth = ext_depth(inode), credits;
struct ext4_extent_header *eh;
ext4_... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,294 | static int ext4_ext_search_left(struct inode *inode,
struct ext4_ext_path *path,
ext4_lblk_t *logical, ext4_fsblk_t *phys)
{
struct ext4_extent_idx *ix;
struct ext4_extent *ex;
int depth, ee_len;
if (unlikely(path == NULL)) {
EXT4_ERROR_INODE(inode, "path == NULL *logical %d!", *logical);
return -EFSCO... | DoS | 0 | static int ext4_ext_search_left(struct inode *inode,
struct ext4_ext_path *path,
ext4_lblk_t *logical, ext4_fsblk_t *phys)
{
struct ext4_extent_idx *ix;
struct ext4_extent *ex;
int depth, ee_len;
if (unlikely(path == NULL)) {
EXT4_ERROR_INODE(inode, "path == NULL *logical %d!", *logical);
return -EFSCO... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,295 | static int ext4_ext_search_right(struct inode *inode,
struct ext4_ext_path *path,
ext4_lblk_t *logical, ext4_fsblk_t *phys,
struct ext4_extent **ret_ex)
{
struct buffer_head *bh = NULL;
struct ext4_extent_header *eh;
struct ext4_extent_idx *ix;
struct ext4_extent *ex;
ext4_fsblk_t block;
int depth;... | DoS | 0 | static int ext4_ext_search_right(struct inode *inode,
struct ext4_ext_path *path,
ext4_lblk_t *logical, ext4_fsblk_t *phys,
struct ext4_extent **ret_ex)
{
struct buffer_head *bh = NULL;
struct ext4_extent_header *eh;
struct ext4_extent_idx *ix;
struct ext4_extent *ex;
ext4_fsblk_t block;
int depth;... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,296 | ext4_ext_shift_extents(struct inode *inode, handle_t *handle,
ext4_lblk_t start, ext4_lblk_t shift,
enum SHIFT_DIRECTION SHIFT)
{
struct ext4_ext_path *path;
int ret = 0, depth;
struct ext4_extent *extent;
ext4_lblk_t stop, *iterator, ex_start, ex_end;
/* Let path point to the last extent */
pa... | DoS | 0 | ext4_ext_shift_extents(struct inode *inode, handle_t *handle,
ext4_lblk_t start, ext4_lblk_t shift,
enum SHIFT_DIRECTION SHIFT)
{
struct ext4_ext_path *path;
int ret = 0, depth;
struct ext4_extent *extent;
ext4_lblk_t stop, *iterator, ex_start, ex_end;
/* Let path point to the last extent */
pa... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,297 | ext4_ext_shift_path_extents(struct ext4_ext_path *path, ext4_lblk_t shift,
struct inode *inode, handle_t *handle,
enum SHIFT_DIRECTION SHIFT)
{
int depth, err = 0;
struct ext4_extent *ex_start, *ex_last;
bool update = 0;
depth = path->p_depth;
while (depth >= 0) {
if (depth == path->p_depth) {
... | DoS | 0 | ext4_ext_shift_path_extents(struct ext4_ext_path *path, ext4_lblk_t shift,
struct inode *inode, handle_t *handle,
enum SHIFT_DIRECTION SHIFT)
{
int depth, err = 0;
struct ext4_extent *ex_start, *ex_last;
bool update = 0;
depth = path->p_depth;
while (depth >= 0) {
if (depth == path->p_depth) {
... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,298 | static int ext4_ext_split(handle_t *handle, struct inode *inode,
unsigned int flags,
struct ext4_ext_path *path,
struct ext4_extent *newext, int at)
{
struct buffer_head *bh = NULL;
int depth = ext_depth(inode);
struct ext4_extent_header *neh;
struct ext4_extent_idx *fidx;
int i = at, k, m, a;
ext4... | DoS | 0 | static int ext4_ext_split(handle_t *handle, struct inode *inode,
unsigned int flags,
struct ext4_ext_path *path,
struct ext4_extent *newext, int at)
{
struct buffer_head *bh = NULL;
int depth = ext_depth(inode);
struct ext4_extent_header *neh;
struct ext4_extent_idx *fidx;
int i = at, k, m, a;
ext4... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
45,299 | static int ext4_ext_zeroout(struct inode *inode, struct ext4_extent *ex)
{
ext4_fsblk_t ee_pblock;
unsigned int ee_len;
int ret;
ee_len = ext4_ext_get_actual_len(ex);
ee_pblock = ext4_ext_pblock(ex);
if (ext4_encrypted_inode(inode))
return ext4_encrypted_zeroout(inode, ex);
ret = sb_issue_zeroout(inode->... | DoS | 0 | static int ext4_ext_zeroout(struct inode *inode, struct ext4_extent *ex)
{
ext4_fsblk_t ee_pblock;
unsigned int ee_len;
int ret;
ee_len = ext4_ext_get_actual_len(ex);
ee_pblock = ext4_ext_pblock(ex);
if (ext4_encrypted_inode(inode))
return ext4_encrypted_zeroout(inode, ex);
ret = sb_issue_zeroout(inode->... | @@ -4770,7 +4770,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
int partial_begin, partial_end;
loff_t start, end;
ext4_lblk_t lblk;
- struct address_space *mapping = inode->i_mapping;
unsigned int blkbits = inode->i_blkbits;
trace_ext4_zero_range(inode, offset, len, mode);
@@ -4785,17 +... | CWE-362 | null | null |
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