idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
27,400 | static inline u64 rfc3390_initial_rate(struct sock *sk)
{
const struct ccid3_hc_tx_sock *hc = ccid3_hc_tx_sk(sk);
const __u32 w_init = clamp_t(__u32, 4380U, 2 * hc->tx_s, 4 * hc->tx_s);
return scaled_div(w_init << 6, hc->tx_rtt);
}
| +Info | 0 | static inline u64 rfc3390_initial_rate(struct sock *sk)
{
const struct ccid3_hc_tx_sock *hc = ccid3_hc_tx_sk(sk);
const __u32 w_init = clamp_t(__u32, 4380U, 2 * hc->tx_s, 4 * hc->tx_s);
return scaled_div(w_init << 6, hc->tx_rtt);
}
| @@ -535,6 +535,7 @@ static int ccid3_hc_tx_getsockopt(struct sock *sk, const int optname, int len,
case DCCP_SOCKOPT_CCID_TX_INFO:
if (len < sizeof(tfrc))
return -EINVAL;
+ memset(&tfrc, 0, sizeof(tfrc));
tfrc.tfrctx_x = hc->tx_x;
tfrc.tfrctx_x_recv = hc->tx_x_recv;
tfrc.tfrctx_x_calc = hc->tx_x_c... | CWE-200 | null | null |
27,401 | static void __ip_vs_del_dest(struct net *net, struct ip_vs_dest *dest)
{
struct netns_ipvs *ipvs = net_ipvs(net);
ip_vs_stop_estimator(net, &dest->stats);
/*
* Remove it from the d-linked list with the real services.
*/
write_lock_bh(&ipvs->rs_lock);
ip_vs_rs_unhash(dest);
write_unlock_bh(&ipvs->rs_lock);
... | +Info | 0 | static void __ip_vs_del_dest(struct net *net, struct ip_vs_dest *dest)
{
struct netns_ipvs *ipvs = net_ipvs(net);
ip_vs_stop_estimator(net, &dest->stats);
/*
* Remove it from the d-linked list with the real services.
*/
write_lock_bh(&ipvs->rs_lock);
ip_vs_rs_unhash(dest);
write_unlock_bh(&ipvs->rs_lock);
... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,402 | __ip_vs_dev_reset(struct ip_vs_dest *dest, struct net_device *dev)
{
spin_lock_bh(&dest->dst_lock);
if (dest->dst_cache && dest->dst_cache->dev == dev) {
IP_VS_DBG_BUF(3, "Reset dev:%s dest %s:%u ,dest->refcnt=%d\n",
dev->name,
IP_VS_DBG_ADDR(dest->af, &dest->addr),
ntohs(dest->port),
... | +Info | 0 | __ip_vs_dev_reset(struct ip_vs_dest *dest, struct net_device *dev)
{
spin_lock_bh(&dest->dst_lock);
if (dest->dst_cache && dest->dst_cache->dev == dev) {
IP_VS_DBG_BUF(3, "Reset dev:%s dest %s:%u ,dest->refcnt=%d\n",
dev->name,
IP_VS_DBG_ADDR(dest->af, &dest->addr),
ntohs(dest->port),
... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,403 | __ip_vs_get_dest_entries(struct net *net, const struct ip_vs_get_dests *get,
struct ip_vs_get_dests __user *uptr)
{
struct ip_vs_service *svc;
union nf_inet_addr addr = { .ip = get->addr };
int ret = 0;
if (get->fwmark)
svc = __ip_vs_svc_fwm_find(net, AF_INET, get->fwmark);
else
svc = __ip_vs_service_find... | +Info | 0 | __ip_vs_get_dest_entries(struct net *net, const struct ip_vs_get_dests *get,
struct ip_vs_get_dests __user *uptr)
{
struct ip_vs_service *svc;
union nf_inet_addr addr = { .ip = get->addr };
int ret = 0;
if (get->fwmark)
svc = __ip_vs_svc_fwm_find(net, AF_INET, get->fwmark);
else
svc = __ip_vs_service_find... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,404 | __ip_vs_get_service_entries(struct net *net,
const struct ip_vs_get_services *get,
struct ip_vs_get_services __user *uptr)
{
int idx, count=0;
struct ip_vs_service *svc;
struct ip_vs_service_entry entry;
int ret = 0;
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
list_for_each_entry(svc, &ip_vs_... | +Info | 0 | __ip_vs_get_service_entries(struct net *net,
const struct ip_vs_get_services *get,
struct ip_vs_get_services __user *uptr)
{
int idx, count=0;
struct ip_vs_service *svc;
struct ip_vs_service_entry entry;
int ret = 0;
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
list_for_each_entry(svc, &ip_vs_... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,405 | __ip_vs_get_timeouts(struct net *net, struct ip_vs_timeout_user *u)
{
#if defined(CONFIG_IP_VS_PROTO_TCP) || defined(CONFIG_IP_VS_PROTO_UDP)
struct ip_vs_proto_data *pd;
#endif
#ifdef CONFIG_IP_VS_PROTO_TCP
pd = ip_vs_proto_data_get(net, IPPROTO_TCP);
u->tcp_timeout = pd->timeout_table[IP_VS_TCP_S_ESTABLISHED] / HZ... | +Info | 0 | __ip_vs_get_timeouts(struct net *net, struct ip_vs_timeout_user *u)
{
#if defined(CONFIG_IP_VS_PROTO_TCP) || defined(CONFIG_IP_VS_PROTO_UDP)
struct ip_vs_proto_data *pd;
#endif
#ifdef CONFIG_IP_VS_PROTO_TCP
pd = ip_vs_proto_data_get(net, IPPROTO_TCP);
u->tcp_timeout = pd->timeout_table[IP_VS_TCP_S_ESTABLISHED] / HZ... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,406 | __ip_vs_service_find(struct net *net, int af, __u16 protocol,
const union nf_inet_addr *vaddr, __be16 vport)
{
unsigned int hash;
struct ip_vs_service *svc;
/* Check for "full" addressed entries */
hash = ip_vs_svc_hashkey(net, af, protocol, vaddr, vport);
list_for_each_entry(svc, &ip_vs_svc_table[hash], ... | +Info | 0 | __ip_vs_service_find(struct net *net, int af, __u16 protocol,
const union nf_inet_addr *vaddr, __be16 vport)
{
unsigned int hash;
struct ip_vs_service *svc;
/* Check for "full" addressed entries */
hash = ip_vs_svc_hashkey(net, af, protocol, vaddr, vport);
list_for_each_entry(svc, &ip_vs_svc_table[hash], ... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,407 | __ip_vs_svc_fwm_find(struct net *net, int af, __u32 fwmark)
{
unsigned int hash;
struct ip_vs_service *svc;
/* Check for fwmark addressed entries */
hash = ip_vs_svc_fwm_hashkey(net, fwmark);
list_for_each_entry(svc, &ip_vs_svc_fwm_table[hash], f_list) {
if (svc->fwmark == fwmark && svc->af == af
&& net_... | +Info | 0 | __ip_vs_svc_fwm_find(struct net *net, int af, __u32 fwmark)
{
unsigned int hash;
struct ip_vs_service *svc;
/* Check for fwmark addressed entries */
hash = ip_vs_svc_fwm_hashkey(net, fwmark);
list_for_each_entry(svc, &ip_vs_svc_fwm_table[hash], f_list) {
if (svc->fwmark == fwmark && svc->af == af
&& net_... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,408 | __ip_vs_unbind_svc(struct ip_vs_dest *dest)
{
struct ip_vs_service *svc = dest->svc;
dest->svc = NULL;
if (atomic_dec_and_test(&svc->refcnt)) {
IP_VS_DBG_BUF(3, "Removing service %u/%s:%u usecnt=%d\n",
svc->fwmark,
IP_VS_DBG_ADDR(svc->af, &svc->addr),
ntohs(svc->port), atomic_read(&svc-... | +Info | 0 | __ip_vs_unbind_svc(struct ip_vs_dest *dest)
{
struct ip_vs_service *svc = dest->svc;
dest->svc = NULL;
if (atomic_dec_and_test(&svc->refcnt)) {
IP_VS_DBG_BUF(3, "Removing service %u/%s:%u usecnt=%d\n",
svc->fwmark,
IP_VS_DBG_ADDR(svc->af, &svc->addr),
ntohs(svc->port), atomic_read(&svc-... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,409 | __ip_vs_update_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest,
struct ip_vs_dest_user_kern *udest, int add)
{
struct netns_ipvs *ipvs = net_ipvs(svc->net);
int conn_flags;
/* set the weight and the flags */
atomic_set(&dest->weight, udest->weight);
conn_flags = udest->conn_flags & IP_VS_CONN_F_DEST... | +Info | 0 | __ip_vs_update_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest,
struct ip_vs_dest_user_kern *udest, int add)
{
struct netns_ipvs *ipvs = net_ipvs(svc->net);
int conn_flags;
/* set the weight and the flags */
atomic_set(&dest->weight, udest->weight);
conn_flags = udest->conn_flags & IP_VS_CONN_F_DEST... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,410 | static void defense_work_handler(struct work_struct *work)
{
struct netns_ipvs *ipvs =
container_of(work, struct netns_ipvs, defense_work.work);
update_defense_level(ipvs);
if (atomic_read(&ipvs->dropentry))
ip_vs_random_dropentry(ipvs->net);
schedule_delayed_work(&ipvs->defense_work, DEFENSE_TIMER_PERIOD);
}
| +Info | 0 | static void defense_work_handler(struct work_struct *work)
{
struct netns_ipvs *ipvs =
container_of(work, struct netns_ipvs, defense_work.work);
update_defense_level(ipvs);
if (atomic_read(&ipvs->dropentry))
ip_vs_random_dropentry(ipvs->net);
schedule_delayed_work(&ipvs->defense_work, DEFENSE_TIMER_PERIOD);
}
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,411 | do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
{
struct net *net = sock_net(sk);
int ret;
unsigned char arg[MAX_ARG_LEN];
struct ip_vs_service_user *usvc_compat;
struct ip_vs_service_user_kern usvc;
struct ip_vs_service *svc;
struct ip_vs_dest_user *udest_compat;
struct ip_vs_de... | +Info | 0 | do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
{
struct net *net = sock_net(sk);
int ret;
unsigned char arg[MAX_ARG_LEN];
struct ip_vs_service_user *usvc_compat;
struct ip_vs_service_user_kern usvc;
struct ip_vs_service *svc;
struct ip_vs_dest_user *udest_compat;
struct ip_vs_de... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,412 | ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
{
struct ip_vs_dest *dest;
union nf_inet_addr daddr;
__be16 dport = udest->port;
int ret;
EnterFunction(2);
if (udest->weight < 0) {
pr_err("%s(): server weight less than zero\n", __func__);
return -ERANGE;
}
if (udest->l_thres... | +Info | 0 | ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
{
struct ip_vs_dest *dest;
union nf_inet_addr daddr;
__be16 dport = udest->port;
int ret;
EnterFunction(2);
if (udest->weight < 0) {
pr_err("%s(): server weight less than zero\n", __func__);
return -ERANGE;
}
if (udest->l_thres... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,413 | ip_vs_add_service(struct net *net, struct ip_vs_service_user_kern *u,
struct ip_vs_service **svc_p)
{
int ret = 0;
struct ip_vs_scheduler *sched = NULL;
struct ip_vs_pe *pe = NULL;
struct ip_vs_service *svc = NULL;
struct netns_ipvs *ipvs = net_ipvs(net);
/* increase the module use count */
ip_vs_use_count_... | +Info | 0 | ip_vs_add_service(struct net *net, struct ip_vs_service_user_kern *u,
struct ip_vs_service **svc_p)
{
int ret = 0;
struct ip_vs_scheduler *sched = NULL;
struct ip_vs_pe *pe = NULL;
struct ip_vs_service *svc = NULL;
struct netns_ipvs *ipvs = net_ipvs(net);
/* increase the module use count */
ip_vs_use_count_... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,414 | int __init ip_vs_control_init(void)
{
int idx;
int ret;
EnterFunction(2);
/* Initialize svc_table, ip_vs_svc_fwm_table, rs_table */
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
INIT_LIST_HEAD(&ip_vs_svc_table[idx]);
INIT_LIST_HEAD(&ip_vs_svc_fwm_table[idx]);
}
smp_wmb(); /* Do we really need it now ? ... | +Info | 0 | int __init ip_vs_control_init(void)
{
int idx;
int ret;
EnterFunction(2);
/* Initialize svc_table, ip_vs_svc_fwm_table, rs_table */
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
INIT_LIST_HEAD(&ip_vs_svc_table[idx]);
INIT_LIST_HEAD(&ip_vs_svc_fwm_table[idx]);
}
smp_wmb(); /* Do we really need it now ? ... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,415 | void __net_exit ip_vs_control_net_cleanup(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
ip_vs_trash_cleanup(net);
ip_vs_stop_estimator(net, &ipvs->tot_stats);
ip_vs_control_net_cleanup_sysctl(net);
proc_net_remove(net, "ip_vs_stats_percpu");
proc_net_remove(net, "ip_vs_stats");
proc_net_remove(net... | +Info | 0 | void __net_exit ip_vs_control_net_cleanup(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
ip_vs_trash_cleanup(net);
ip_vs_stop_estimator(net, &ipvs->tot_stats);
ip_vs_control_net_cleanup_sysctl(net);
proc_net_remove(net, "ip_vs_stats_percpu");
proc_net_remove(net, "ip_vs_stats");
proc_net_remove(net... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,416 | void __net_exit ip_vs_control_net_cleanup_sysctl(struct net *net) { }
| +Info | 0 | void __net_exit ip_vs_control_net_cleanup_sysctl(struct net *net) { }
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,417 | int __net_init ip_vs_control_net_init(struct net *net)
{
int idx;
struct netns_ipvs *ipvs = net_ipvs(net);
rwlock_init(&ipvs->rs_lock);
/* Initialize rs_table */
for (idx = 0; idx < IP_VS_RTAB_SIZE; idx++)
INIT_LIST_HEAD(&ipvs->rs_table[idx]);
INIT_LIST_HEAD(&ipvs->dest_trash);
atomic_set(&ipvs->ftpsvc_coun... | +Info | 0 | int __net_init ip_vs_control_net_init(struct net *net)
{
int idx;
struct netns_ipvs *ipvs = net_ipvs(net);
rwlock_init(&ipvs->rs_lock);
/* Initialize rs_table */
for (idx = 0; idx < IP_VS_RTAB_SIZE; idx++)
INIT_LIST_HEAD(&ipvs->rs_table[idx]);
INIT_LIST_HEAD(&ipvs->dest_trash);
atomic_set(&ipvs->ftpsvc_coun... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,418 | int __net_init ip_vs_control_net_init_sysctl(struct net *net)
{
int idx;
struct netns_ipvs *ipvs = net_ipvs(net);
struct ctl_table *tbl;
atomic_set(&ipvs->dropentry, 0);
spin_lock_init(&ipvs->dropentry_lock);
spin_lock_init(&ipvs->droppacket_lock);
spin_lock_init(&ipvs->securetcp_lock);
if (!net_eq(net, &init... | +Info | 0 | int __net_init ip_vs_control_net_init_sysctl(struct net *net)
{
int idx;
struct netns_ipvs *ipvs = net_ipvs(net);
struct ctl_table *tbl;
atomic_set(&ipvs->dropentry, 0);
spin_lock_init(&ipvs->dropentry_lock);
spin_lock_init(&ipvs->droppacket_lock);
spin_lock_init(&ipvs->securetcp_lock);
if (!net_eq(net, &init... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,419 | int __net_init ip_vs_control_net_init_sysctl(struct net *net) { return 0; }
| +Info | 0 | int __net_init ip_vs_control_net_init_sysctl(struct net *net) { return 0; }
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,420 | ip_vs_copy_stats(struct ip_vs_stats_user *dst, struct ip_vs_stats *src)
{
#define IP_VS_SHOW_STATS_COUNTER(c) dst->c = src->ustats.c - src->ustats0.c
spin_lock_bh(&src->lock);
IP_VS_SHOW_STATS_COUNTER(conns);
IP_VS_SHOW_STATS_COUNTER(inpkts);
IP_VS_SHOW_STATS_COUNTER(outpkts);
IP_VS_SHOW_STATS_COUNTER(inbytes);
... | +Info | 0 | ip_vs_copy_stats(struct ip_vs_stats_user *dst, struct ip_vs_stats *src)
{
#define IP_VS_SHOW_STATS_COUNTER(c) dst->c = src->ustats.c - src->ustats0.c
spin_lock_bh(&src->lock);
IP_VS_SHOW_STATS_COUNTER(conns);
IP_VS_SHOW_STATS_COUNTER(inpkts);
IP_VS_SHOW_STATS_COUNTER(outpkts);
IP_VS_SHOW_STATS_COUNTER(inbytes);
... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,421 | static void ip_vs_copy_udest_compat(struct ip_vs_dest_user_kern *udest,
struct ip_vs_dest_user *udest_compat)
{
memset(udest, 0, sizeof(*udest));
udest->addr.ip = udest_compat->addr;
udest->port = udest_compat->port;
udest->conn_flags = udest_compat->conn_flags;
udest->weight = udest_compat->weight;
ud... | +Info | 0 | static void ip_vs_copy_udest_compat(struct ip_vs_dest_user_kern *udest,
struct ip_vs_dest_user *udest_compat)
{
memset(udest, 0, sizeof(*udest));
udest->addr.ip = udest_compat->addr;
udest->port = udest_compat->port;
udest->conn_flags = udest_compat->conn_flags;
udest->weight = udest_compat->weight;
ud... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,422 | static void ip_vs_copy_usvc_compat(struct ip_vs_service_user_kern *usvc,
struct ip_vs_service_user *usvc_compat)
{
memset(usvc, 0, sizeof(*usvc));
usvc->af = AF_INET;
usvc->protocol = usvc_compat->protocol;
usvc->addr.ip = usvc_compat->addr;
usvc->port = usvc_compat->port;
usvc->fwmark = usvc_compat->... | +Info | 0 | static void ip_vs_copy_usvc_compat(struct ip_vs_service_user_kern *usvc,
struct ip_vs_service_user *usvc_compat)
{
memset(usvc, 0, sizeof(*usvc));
usvc->af = AF_INET;
usvc->protocol = usvc_compat->protocol;
usvc->addr.ip = usvc_compat->addr;
usvc->port = usvc_compat->port;
usvc->fwmark = usvc_compat->... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,423 | ip_vs_del_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
{
struct ip_vs_dest *dest;
__be16 dport = udest->port;
EnterFunction(2);
dest = ip_vs_lookup_dest(svc, &udest->addr, dport);
if (dest == NULL) {
IP_VS_DBG(1, "%s(): destination not found!\n", __func__);
return -ENOENT;
}
write_... | +Info | 0 | ip_vs_del_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
{
struct ip_vs_dest *dest;
__be16 dport = udest->port;
EnterFunction(2);
dest = ip_vs_lookup_dest(svc, &udest->addr, dport);
if (dest == NULL) {
IP_VS_DBG(1, "%s(): destination not found!\n", __func__);
return -ENOENT;
}
write_... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,424 | static int ip_vs_del_service(struct ip_vs_service *svc)
{
if (svc == NULL)
return -EEXIST;
ip_vs_unlink_service(svc);
return 0;
}
| +Info | 0 | static int ip_vs_del_service(struct ip_vs_service *svc)
{
if (svc == NULL)
return -EEXIST;
ip_vs_unlink_service(svc);
return 0;
}
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,425 | static int ip_vs_dst_event(struct notifier_block *this, unsigned long event,
void *ptr)
{
struct net_device *dev = ptr;
struct net *net = dev_net(dev);
struct netns_ipvs *ipvs = net_ipvs(net);
struct ip_vs_service *svc;
struct ip_vs_dest *dest;
unsigned int idx;
if (event != NETDEV_UNREGISTER || !ipvs)
... | +Info | 0 | static int ip_vs_dst_event(struct notifier_block *this, unsigned long event,
void *ptr)
{
struct net_device *dev = ptr;
struct net *net = dev_net(dev);
struct netns_ipvs *ipvs = net_ipvs(net);
struct ip_vs_service *svc;
struct ip_vs_dest *dest;
unsigned int idx;
if (event != NETDEV_UNREGISTER || !ipvs)
... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,426 | ip_vs_edit_service(struct ip_vs_service *svc, struct ip_vs_service_user_kern *u)
{
struct ip_vs_scheduler *sched, *old_sched;
struct ip_vs_pe *pe = NULL, *old_pe = NULL;
int ret = 0;
/*
* Lookup the scheduler, by 'u->sched_name'
*/
sched = ip_vs_scheduler_get(u->sched_name);
if (sched == NULL) {
pr_info("S... | +Info | 0 | ip_vs_edit_service(struct ip_vs_service *svc, struct ip_vs_service_user_kern *u)
{
struct ip_vs_scheduler *sched, *old_sched;
struct ip_vs_pe *pe = NULL, *old_pe = NULL;
int ret = 0;
/*
* Lookup the scheduler, by 'u->sched_name'
*/
sched = ip_vs_scheduler_get(u->sched_name);
if (sched == NULL) {
pr_info("S... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,427 | struct ip_vs_dest *ip_vs_find_dest(struct net *net, int af,
const union nf_inet_addr *daddr,
__be16 dport,
const union nf_inet_addr *vaddr,
__be16 vport, __u16 protocol, __u32 fwmark,
__u32 flags)
{
struct ip_vs_dest *dest;
struct ip_vs_service *svc;
__be16 port = dport;
svc = i... | +Info | 0 | struct ip_vs_dest *ip_vs_find_dest(struct net *net, int af,
const union nf_inet_addr *daddr,
__be16 dport,
const union nf_inet_addr *vaddr,
__be16 vport, __u16 protocol, __u32 fwmark,
__u32 flags)
{
struct ip_vs_dest *dest;
struct ip_vs_service *svc;
__be16 port = dport;
svc = i... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,428 | static int ip_vs_flush(struct net *net)
{
int idx;
struct ip_vs_service *svc, *nxt;
/*
* Flush the service table hashed by <netns,protocol,addr,port>
*/
for(idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
list_for_each_entry_safe(svc, nxt, &ip_vs_svc_table[idx],
s_list) {
if (net_eq(svc->net, net))
... | +Info | 0 | static int ip_vs_flush(struct net *net)
{
int idx;
struct ip_vs_service *svc, *nxt;
/*
* Flush the service table hashed by <netns,protocol,addr,port>
*/
for(idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
list_for_each_entry_safe(svc, nxt, &ip_vs_svc_table[idx],
s_list) {
if (net_eq(svc->net, net))
... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,429 | static inline const char *ip_vs_fwd_name(unsigned int flags)
{
switch (flags & IP_VS_CONN_F_FWD_MASK) {
case IP_VS_CONN_F_LOCALNODE:
return "Local";
case IP_VS_CONN_F_TUNNEL:
return "Tunnel";
case IP_VS_CONN_F_DROUTE:
return "Route";
default:
return "Masq";
}
}
| +Info | 0 | static inline const char *ip_vs_fwd_name(unsigned int flags)
{
switch (flags & IP_VS_CONN_F_FWD_MASK) {
case IP_VS_CONN_F_LOCALNODE:
return "Local";
case IP_VS_CONN_F_TUNNEL:
return "Tunnel";
case IP_VS_CONN_F_DROUTE:
return "Route";
default:
return "Masq";
}
}
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,430 | static int ip_vs_genl_del_daemon(struct net *net, struct nlattr **attrs)
{
if (!attrs[IPVS_DAEMON_ATTR_STATE])
return -EINVAL;
return stop_sync_thread(net,
nla_get_u32(attrs[IPVS_DAEMON_ATTR_STATE]));
}
| +Info | 0 | static int ip_vs_genl_del_daemon(struct net *net, struct nlattr **attrs)
{
if (!attrs[IPVS_DAEMON_ATTR_STATE])
return -EINVAL;
return stop_sync_thread(net,
nla_get_u32(attrs[IPVS_DAEMON_ATTR_STATE]));
}
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,431 | static int ip_vs_genl_dump_daemons(struct sk_buff *skb,
struct netlink_callback *cb)
{
struct net *net = skb_sknet(skb);
struct netns_ipvs *ipvs = net_ipvs(net);
mutex_lock(&ipvs->sync_mutex);
if ((ipvs->sync_state & IP_VS_STATE_MASTER) && !cb->args[0]) {
if (ip_vs_genl_dump_daemon(skb, IP_VS_STATE_MASTER... | +Info | 0 | static int ip_vs_genl_dump_daemons(struct sk_buff *skb,
struct netlink_callback *cb)
{
struct net *net = skb_sknet(skb);
struct netns_ipvs *ipvs = net_ipvs(net);
mutex_lock(&ipvs->sync_mutex);
if ((ipvs->sync_state & IP_VS_STATE_MASTER) && !cb->args[0]) {
if (ip_vs_genl_dump_daemon(skb, IP_VS_STATE_MASTER... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,432 | static int ip_vs_genl_dump_dests(struct sk_buff *skb,
struct netlink_callback *cb)
{
int idx = 0;
int start = cb->args[0];
struct ip_vs_service *svc;
struct ip_vs_dest *dest;
struct nlattr *attrs[IPVS_CMD_ATTR_MAX + 1];
struct net *net = skb_sknet(skb);
mutex_lock(&__ip_vs_mutex);
/* Try to find the serv... | +Info | 0 | static int ip_vs_genl_dump_dests(struct sk_buff *skb,
struct netlink_callback *cb)
{
int idx = 0;
int start = cb->args[0];
struct ip_vs_service *svc;
struct ip_vs_dest *dest;
struct nlattr *attrs[IPVS_CMD_ATTR_MAX + 1];
struct net *net = skb_sknet(skb);
mutex_lock(&__ip_vs_mutex);
/* Try to find the serv... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,433 | static int ip_vs_genl_fill_daemon(struct sk_buff *skb, __be32 state,
const char *mcast_ifn, __be32 syncid)
{
struct nlattr *nl_daemon;
nl_daemon = nla_nest_start(skb, IPVS_CMD_ATTR_DAEMON);
if (!nl_daemon)
return -EMSGSIZE;
if (nla_put_u32(skb, IPVS_DAEMON_ATTR_STATE, state) ||
nla_put_string(skb, IP... | +Info | 0 | static int ip_vs_genl_fill_daemon(struct sk_buff *skb, __be32 state,
const char *mcast_ifn, __be32 syncid)
{
struct nlattr *nl_daemon;
nl_daemon = nla_nest_start(skb, IPVS_CMD_ATTR_DAEMON);
if (!nl_daemon)
return -EMSGSIZE;
if (nla_put_u32(skb, IPVS_DAEMON_ATTR_STATE, state) ||
nla_put_string(skb, IP... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,434 | static int ip_vs_genl_fill_dest(struct sk_buff *skb, struct ip_vs_dest *dest)
{
struct nlattr *nl_dest;
nl_dest = nla_nest_start(skb, IPVS_CMD_ATTR_DEST);
if (!nl_dest)
return -EMSGSIZE;
if (nla_put(skb, IPVS_DEST_ATTR_ADDR, sizeof(dest->addr), &dest->addr) ||
nla_put_u16(skb, IPVS_DEST_ATTR_PORT, dest->po... | +Info | 0 | static int ip_vs_genl_fill_dest(struct sk_buff *skb, struct ip_vs_dest *dest)
{
struct nlattr *nl_dest;
nl_dest = nla_nest_start(skb, IPVS_CMD_ATTR_DEST);
if (!nl_dest)
return -EMSGSIZE;
if (nla_put(skb, IPVS_DEST_ATTR_ADDR, sizeof(dest->addr), &dest->addr) ||
nla_put_u16(skb, IPVS_DEST_ATTR_PORT, dest->po... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,435 | static int ip_vs_genl_fill_service(struct sk_buff *skb,
struct ip_vs_service *svc)
{
struct nlattr *nl_service;
struct ip_vs_flags flags = { .flags = svc->flags,
.mask = ~0 };
nl_service = nla_nest_start(skb, IPVS_CMD_ATTR_SERVICE);
if (!nl_service)
return -EMSGSIZE;
if (nla_put_u16(skb, IPVS_S... | +Info | 0 | static int ip_vs_genl_fill_service(struct sk_buff *skb,
struct ip_vs_service *svc)
{
struct nlattr *nl_service;
struct ip_vs_flags flags = { .flags = svc->flags,
.mask = ~0 };
nl_service = nla_nest_start(skb, IPVS_CMD_ATTR_SERVICE);
if (!nl_service)
return -EMSGSIZE;
if (nla_put_u16(skb, IPVS_S... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,436 | static struct ip_vs_service *ip_vs_genl_find_service(struct net *net,
struct nlattr *nla)
{
struct ip_vs_service_user_kern usvc;
struct ip_vs_service *svc;
int ret;
ret = ip_vs_genl_parse_service(net, &usvc, nla, 0, &svc);
return ret ? ERR_PTR(ret) : svc;
}
| +Info | 0 | static struct ip_vs_service *ip_vs_genl_find_service(struct net *net,
struct nlattr *nla)
{
struct ip_vs_service_user_kern usvc;
struct ip_vs_service *svc;
int ret;
ret = ip_vs_genl_parse_service(net, &usvc, nla, 0, &svc);
return ret ? ERR_PTR(ret) : svc;
}
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,437 | static int ip_vs_genl_get_cmd(struct sk_buff *skb, struct genl_info *info)
{
struct sk_buff *msg;
void *reply;
int ret, cmd, reply_cmd;
struct net *net;
net = skb_sknet(skb);
cmd = info->genlhdr->cmd;
if (cmd == IPVS_CMD_GET_SERVICE)
reply_cmd = IPVS_CMD_NEW_SERVICE;
else if (cmd == IPVS_CMD_GET_INFO)
rep... | +Info | 0 | static int ip_vs_genl_get_cmd(struct sk_buff *skb, struct genl_info *info)
{
struct sk_buff *msg;
void *reply;
int ret, cmd, reply_cmd;
struct net *net;
net = skb_sknet(skb);
cmd = info->genlhdr->cmd;
if (cmd == IPVS_CMD_GET_SERVICE)
reply_cmd = IPVS_CMD_NEW_SERVICE;
else if (cmd == IPVS_CMD_GET_INFO)
rep... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,438 | static int ip_vs_genl_new_daemon(struct net *net, struct nlattr **attrs)
{
if (!(attrs[IPVS_DAEMON_ATTR_STATE] &&
attrs[IPVS_DAEMON_ATTR_MCAST_IFN] &&
attrs[IPVS_DAEMON_ATTR_SYNC_ID]))
return -EINVAL;
return start_sync_thread(net,
nla_get_u32(attrs[IPVS_DAEMON_ATTR_STATE]),
nla_data(attrs[I... | +Info | 0 | static int ip_vs_genl_new_daemon(struct net *net, struct nlattr **attrs)
{
if (!(attrs[IPVS_DAEMON_ATTR_STATE] &&
attrs[IPVS_DAEMON_ATTR_MCAST_IFN] &&
attrs[IPVS_DAEMON_ATTR_SYNC_ID]))
return -EINVAL;
return start_sync_thread(net,
nla_get_u32(attrs[IPVS_DAEMON_ATTR_STATE]),
nla_data(attrs[I... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,439 | static int ip_vs_genl_parse_service(struct net *net,
struct ip_vs_service_user_kern *usvc,
struct nlattr *nla, int full_entry,
struct ip_vs_service **ret_svc)
{
struct nlattr *attrs[IPVS_SVC_ATTR_MAX + 1];
struct nlattr *nla_af, *nla_port, *nla_fwmark, *nla_protocol, *nla_addr;
struct ip_vs_s... | +Info | 0 | static int ip_vs_genl_parse_service(struct net *net,
struct ip_vs_service_user_kern *usvc,
struct nlattr *nla, int full_entry,
struct ip_vs_service **ret_svc)
{
struct nlattr *attrs[IPVS_SVC_ATTR_MAX + 1];
struct nlattr *nla_af, *nla_port, *nla_fwmark, *nla_protocol, *nla_addr;
struct ip_vs_s... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,440 | static int ip_vs_genl_set_cmd(struct sk_buff *skb, struct genl_info *info)
{
struct ip_vs_service *svc = NULL;
struct ip_vs_service_user_kern usvc;
struct ip_vs_dest_user_kern udest;
int ret = 0, cmd;
int need_full_svc = 0, need_full_dest = 0;
struct net *net;
net = skb_sknet(skb);
cmd = info->genlhdr->cmd;
... | +Info | 0 | static int ip_vs_genl_set_cmd(struct sk_buff *skb, struct genl_info *info)
{
struct ip_vs_service *svc = NULL;
struct ip_vs_service_user_kern usvc;
struct ip_vs_dest_user_kern udest;
int ret = 0, cmd;
int need_full_svc = 0, need_full_dest = 0;
struct net *net;
net = skb_sknet(skb);
cmd = info->genlhdr->cmd;
... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,441 | static int ip_vs_genl_set_config(struct net *net, struct nlattr **attrs)
{
struct ip_vs_timeout_user t;
__ip_vs_get_timeouts(net, &t);
if (attrs[IPVS_CMD_ATTR_TIMEOUT_TCP])
t.tcp_timeout = nla_get_u32(attrs[IPVS_CMD_ATTR_TIMEOUT_TCP]);
if (attrs[IPVS_CMD_ATTR_TIMEOUT_TCP_FIN])
t.tcp_fin_timeout =
nla_get_... | +Info | 0 | static int ip_vs_genl_set_config(struct net *net, struct nlattr **attrs)
{
struct ip_vs_timeout_user t;
__ip_vs_get_timeouts(net, &t);
if (attrs[IPVS_CMD_ATTR_TIMEOUT_TCP])
t.tcp_timeout = nla_get_u32(attrs[IPVS_CMD_ATTR_TIMEOUT_TCP]);
if (attrs[IPVS_CMD_ATTR_TIMEOUT_TCP_FIN])
t.tcp_fin_timeout =
nla_get_... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,442 | static struct ip_vs_service *ip_vs_info_array(struct seq_file *seq, loff_t pos)
{
struct net *net = seq_file_net(seq);
struct ip_vs_iter *iter = seq->private;
int idx;
struct ip_vs_service *svc;
/* look in hash by protocol */
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
list_for_each_entry(svc, &ip_vs_svc_... | +Info | 0 | static struct ip_vs_service *ip_vs_info_array(struct seq_file *seq, loff_t pos)
{
struct net *net = seq_file_net(seq);
struct ip_vs_iter *iter = seq->private;
int idx;
struct ip_vs_service *svc;
/* look in hash by protocol */
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
list_for_each_entry(svc, &ip_vs_svc_... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,443 | static int ip_vs_info_open(struct inode *inode, struct file *file)
{
return seq_open_net(inode, file, &ip_vs_info_seq_ops,
sizeof(struct ip_vs_iter));
}
| +Info | 0 | static int ip_vs_info_open(struct inode *inode, struct file *file)
{
return seq_open_net(inode, file, &ip_vs_info_seq_ops,
sizeof(struct ip_vs_iter));
}
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,444 | static int ip_vs_info_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN) {
seq_printf(seq,
"IP Virtual Server version %d.%d.%d (size=%d)\n",
NVERSION(IP_VS_VERSION_CODE), ip_vs_conn_tab_size);
seq_puts(seq,
"Prot LocalAddress:Port Scheduler Flags\n");
seq_puts(seq,
" -> RemoteAddr... | +Info | 0 | static int ip_vs_info_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN) {
seq_printf(seq,
"IP Virtual Server version %d.%d.%d (size=%d)\n",
NVERSION(IP_VS_VERSION_CODE), ip_vs_conn_tab_size);
seq_puts(seq,
"Prot LocalAddress:Port Scheduler Flags\n");
seq_puts(seq,
" -> RemoteAddr... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,445 | ip_vs_lookup_real_service(struct net *net, int af, __u16 protocol,
const union nf_inet_addr *daddr,
__be16 dport)
{
struct netns_ipvs *ipvs = net_ipvs(net);
unsigned int hash;
struct ip_vs_dest *dest;
/*
* Check for "full" addressed entries
* Return the first found entry
*/
hash = ip_vs_rs_hashkey... | +Info | 0 | ip_vs_lookup_real_service(struct net *net, int af, __u16 protocol,
const union nf_inet_addr *daddr,
__be16 dport)
{
struct netns_ipvs *ipvs = net_ipvs(net);
unsigned int hash;
struct ip_vs_dest *dest;
/*
* Check for "full" addressed entries
* Return the first found entry
*/
hash = ip_vs_rs_hashkey... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,446 | ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest,
struct ip_vs_dest **dest_p)
{
struct ip_vs_dest *dest;
unsigned int atype;
EnterFunction(2);
#ifdef CONFIG_IP_VS_IPV6
if (svc->af == AF_INET6) {
atype = ipv6_addr_type(&udest->addr.in6);
if ((!(atype & IPV6_ADDR_UNICAST) ||
... | +Info | 0 | ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest,
struct ip_vs_dest **dest_p)
{
struct ip_vs_dest *dest;
unsigned int atype;
EnterFunction(2);
#ifdef CONFIG_IP_VS_IPV6
if (svc->af == AF_INET6) {
atype = ipv6_addr_type(&udest->addr.in6);
if ((!(atype & IPV6_ADDR_UNICAST) ||
... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,447 | int __init ip_vs_register_nl_ioctl(void)
{
int ret;
ret = nf_register_sockopt(&ip_vs_sockopts);
if (ret) {
pr_err("cannot register sockopt.\n");
goto err_sock;
}
ret = ip_vs_genl_register();
if (ret) {
pr_err("cannot register Generic Netlink interface.\n");
goto err_genl;
}
return 0;
err_genl:
nf_un... | +Info | 0 | int __init ip_vs_register_nl_ioctl(void)
{
int ret;
ret = nf_register_sockopt(&ip_vs_sockopts);
if (ret) {
pr_err("cannot register sockopt.\n");
goto err_sock;
}
ret = ip_vs_genl_register();
if (ret) {
pr_err("cannot register Generic Netlink interface.\n");
goto err_genl;
}
return 0;
err_genl:
nf_un... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,448 | static inline unsigned int ip_vs_rs_hashkey(int af,
const union nf_inet_addr *addr,
__be16 port)
{
register unsigned int porth = ntohs(port);
__be32 addr_fold = addr->ip;
#ifdef CONFIG_IP_VS_IPV6
if (af == AF_INET6)
addr_fold = addr->ip6[0]^addr->ip6[1]^
addr->ip6[2]^addr->ip6[3];
#endif
... | +Info | 0 | static inline unsigned int ip_vs_rs_hashkey(int af,
const union nf_inet_addr *addr,
__be16 port)
{
register unsigned int porth = ntohs(port);
__be32 addr_fold = addr->ip;
#ifdef CONFIG_IP_VS_IPV6
if (af == AF_INET6)
addr_fold = addr->ip6[0]^addr->ip6[1]^
addr->ip6[2]^addr->ip6[3];
#endif
... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,449 | static int ip_vs_rs_unhash(struct ip_vs_dest *dest)
{
/*
* Remove it from the rs_table table.
*/
if (!list_empty(&dest->d_list)) {
list_del(&dest->d_list);
INIT_LIST_HEAD(&dest->d_list);
}
return 1;
}
| +Info | 0 | static int ip_vs_rs_unhash(struct ip_vs_dest *dest)
{
/*
* Remove it from the rs_table table.
*/
if (!list_empty(&dest->d_list)) {
list_del(&dest->d_list);
INIT_LIST_HEAD(&dest->d_list);
}
return 1;
}
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,450 | ip_vs_service_get(struct net *net, int af, __u32 fwmark, __u16 protocol,
const union nf_inet_addr *vaddr, __be16 vport)
{
struct ip_vs_service *svc;
struct netns_ipvs *ipvs = net_ipvs(net);
read_lock(&__ip_vs_svc_lock);
/*
* Check the table hashed by fwmark first
*/
if (fwmark) {
svc = __ip_vs_svc_fwm_... | +Info | 0 | ip_vs_service_get(struct net *net, int af, __u32 fwmark, __u16 protocol,
const union nf_inet_addr *vaddr, __be16 vport)
{
struct ip_vs_service *svc;
struct netns_ipvs *ipvs = net_ipvs(net);
read_lock(&__ip_vs_svc_lock);
/*
* Check the table hashed by fwmark first
*/
if (fwmark) {
svc = __ip_vs_svc_fwm_... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,451 | void ip_vs_service_net_cleanup(struct net *net)
{
EnterFunction(2);
/* Check for "full" addressed entries */
mutex_lock(&__ip_vs_mutex);
ip_vs_flush(net);
mutex_unlock(&__ip_vs_mutex);
LeaveFunction(2);
}
| +Info | 0 | void ip_vs_service_net_cleanup(struct net *net)
{
EnterFunction(2);
/* Check for "full" addressed entries */
mutex_lock(&__ip_vs_mutex);
ip_vs_flush(net);
mutex_unlock(&__ip_vs_mutex);
LeaveFunction(2);
}
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,452 | static int ip_vs_stats_percpu_show(struct seq_file *seq, void *v)
{
struct net *net = seq_file_single_net(seq);
struct ip_vs_stats *tot_stats = &net_ipvs(net)->tot_stats;
struct ip_vs_cpu_stats *cpustats = tot_stats->cpustats;
struct ip_vs_stats_user rates;
int i;
/* 01234567 01234567 01234567 01234... | +Info | 0 | static int ip_vs_stats_percpu_show(struct seq_file *seq, void *v)
{
struct net *net = seq_file_single_net(seq);
struct ip_vs_stats *tot_stats = &net_ipvs(net)->tot_stats;
struct ip_vs_cpu_stats *cpustats = tot_stats->cpustats;
struct ip_vs_stats_user rates;
int i;
/* 01234567 01234567 01234567 01234... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,453 | static int ip_vs_stats_seq_open(struct inode *inode, struct file *file)
{
return single_open_net(inode, file, ip_vs_stats_show);
}
| +Info | 0 | static int ip_vs_stats_seq_open(struct inode *inode, struct file *file)
{
return single_open_net(inode, file, ip_vs_stats_show);
}
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,454 | static int ip_vs_stats_show(struct seq_file *seq, void *v)
{
struct net *net = seq_file_single_net(seq);
struct ip_vs_stats_user show;
/* 01234567 01234567 01234567 0123456701234567 0123456701234567 */
seq_puts(seq,
" Total Incoming Outgoing Incoming Outgoing\n");
seq_printf(seq,... | +Info | 0 | static int ip_vs_stats_show(struct seq_file *seq, void *v)
{
struct net *net = seq_file_single_net(seq);
struct ip_vs_stats_user show;
/* 01234567 01234567 01234567 0123456701234567 0123456701234567 */
seq_puts(seq,
" Total Incoming Outgoing Incoming Outgoing\n");
seq_printf(seq,... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,455 | static inline unsigned int ip_vs_svc_fwm_hashkey(struct net *net, __u32 fwmark)
{
return (((size_t)net>>8) ^ fwmark) & IP_VS_SVC_TAB_MASK;
}
| +Info | 0 | static inline unsigned int ip_vs_svc_fwm_hashkey(struct net *net, __u32 fwmark)
{
return (((size_t)net>>8) ^ fwmark) & IP_VS_SVC_TAB_MASK;
}
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,456 | ip_vs_svc_hashkey(struct net *net, int af, unsigned int proto,
const union nf_inet_addr *addr, __be16 port)
{
register unsigned int porth = ntohs(port);
__be32 addr_fold = addr->ip;
#ifdef CONFIG_IP_VS_IPV6
if (af == AF_INET6)
addr_fold = addr->ip6[0]^addr->ip6[1]^
addr->ip6[2]^addr->ip6[3];
#endif
ad... | +Info | 0 | ip_vs_svc_hashkey(struct net *net, int af, unsigned int proto,
const union nf_inet_addr *addr, __be16 port)
{
register unsigned int porth = ntohs(port);
__be32 addr_fold = addr->ip;
#ifdef CONFIG_IP_VS_IPV6
if (af == AF_INET6)
addr_fold = addr->ip6[0]^addr->ip6[1]^
addr->ip6[2]^addr->ip6[3];
#endif
ad... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,457 | static void ip_vs_trash_cleanup(struct net *net)
{
struct ip_vs_dest *dest, *nxt;
struct netns_ipvs *ipvs = net_ipvs(net);
list_for_each_entry_safe(dest, nxt, &ipvs->dest_trash, n_list) {
list_del(&dest->n_list);
ip_vs_dst_reset(dest);
__ip_vs_unbind_svc(dest);
free_percpu(dest->stats.cpustats);
kfree(des... | +Info | 0 | static void ip_vs_trash_cleanup(struct net *net)
{
struct ip_vs_dest *dest, *nxt;
struct netns_ipvs *ipvs = net_ipvs(net);
list_for_each_entry_safe(dest, nxt, &ipvs->dest_trash, n_list) {
list_del(&dest->n_list);
ip_vs_dst_reset(dest);
__ip_vs_unbind_svc(dest);
free_percpu(dest->stats.cpustats);
kfree(des... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,458 | ip_vs_trash_get_dest(struct ip_vs_service *svc, const union nf_inet_addr *daddr,
__be16 dport)
{
struct ip_vs_dest *dest, *nxt;
struct netns_ipvs *ipvs = net_ipvs(svc->net);
/*
* Find the destination in trash
*/
list_for_each_entry_safe(dest, nxt, &ipvs->dest_trash, n_list) {
IP_VS_DBG_BUF(3, "Destina... | +Info | 0 | ip_vs_trash_get_dest(struct ip_vs_service *svc, const union nf_inet_addr *daddr,
__be16 dport)
{
struct ip_vs_dest *dest, *nxt;
struct netns_ipvs *ipvs = net_ipvs(svc->net);
/*
* Find the destination in trash
*/
list_for_each_entry_safe(dest, nxt, &ipvs->dest_trash, n_list) {
IP_VS_DBG_BUF(3, "Destina... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,459 | static void ip_vs_unlink_service(struct ip_vs_service *svc)
{
/*
* Unhash it from the service table
*/
write_lock_bh(&__ip_vs_svc_lock);
ip_vs_svc_unhash(svc);
/*
* Wait until all the svc users go away.
*/
IP_VS_WAIT_WHILE(atomic_read(&svc->usecnt) > 0);
__ip_vs_del_service(svc);
write_unlock_bh(&__i... | +Info | 0 | static void ip_vs_unlink_service(struct ip_vs_service *svc)
{
/*
* Unhash it from the service table
*/
write_lock_bh(&__ip_vs_svc_lock);
ip_vs_svc_unhash(svc);
/*
* Wait until all the svc users go away.
*/
IP_VS_WAIT_WHILE(atomic_read(&svc->usecnt) > 0);
__ip_vs_del_service(svc);
write_unlock_bh(&__i... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,460 | void ip_vs_unregister_nl_ioctl(void)
{
ip_vs_genl_unregister();
nf_unregister_sockopt(&ip_vs_sockopts);
}
| +Info | 0 | void ip_vs_unregister_nl_ioctl(void)
{
ip_vs_genl_unregister();
nf_unregister_sockopt(&ip_vs_sockopts);
}
| @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,461 | ip_vs_zero_stats(struct ip_vs_stats *stats)
{
spin_lock_bh(&stats->lock);
/* get current counters as zero point, rates are zeroed */
#define IP_VS_ZERO_STATS_COUNTER(c) stats->ustats0.c = stats->ustats.c
IP_VS_ZERO_STATS_COUNTER(conns);
IP_VS_ZERO_STATS_COUNTER(inpkts);
IP_VS_ZERO_STATS_COUNTER(outpkts);
IP_VS... | +Info | 0 | ip_vs_zero_stats(struct ip_vs_stats *stats)
{
spin_lock_bh(&stats->lock);
/* get current counters as zero point, rates are zeroed */
#define IP_VS_ZERO_STATS_COUNTER(c) stats->ustats0.c = stats->ustats.c
IP_VS_ZERO_STATS_COUNTER(conns);
IP_VS_ZERO_STATS_COUNTER(inpkts);
IP_VS_ZERO_STATS_COUNTER(outpkts);
IP_VS... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,462 | proc_do_defense_mode(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct net *net = current->nsproxy->net_ns;
int *valp = table->data;
int val = *valp;
int rc;
rc = proc_dointvec(table, write, buffer, lenp, ppos);
if (write && (*valp != val)) {
if ((*valp < 0) || (*val... | +Info | 0 | proc_do_defense_mode(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct net *net = current->nsproxy->net_ns;
int *valp = table->data;
int val = *valp;
int rc;
rc = proc_dointvec(table, write, buffer, lenp, ppos);
if (write && (*valp != val)) {
if ((*valp < 0) || (*val... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,463 | proc_do_sync_mode(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = table->data;
int val = *valp;
int rc;
rc = proc_dointvec(table, write, buffer, lenp, ppos);
if (write && (*valp != val)) {
if ((*valp < 0) || (*valp > 1)) {
/* Restore the correct value */
... | +Info | 0 | proc_do_sync_mode(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = table->data;
int val = *valp;
int rc;
rc = proc_dointvec(table, write, buffer, lenp, ppos);
if (write && (*valp != val)) {
if ((*valp < 0) || (*valp > 1)) {
/* Restore the correct value */
... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,464 | proc_do_sync_ports(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = table->data;
int val = *valp;
int rc;
rc = proc_dointvec(table, write, buffer, lenp, ppos);
if (write && (*valp != val)) {
if (*valp < 1 || !is_power_of_2(*valp)) {
/* Restore the correct value... | +Info | 0 | proc_do_sync_ports(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = table->data;
int val = *valp;
int rc;
rc = proc_dointvec(table, write, buffer, lenp, ppos);
if (write && (*valp != val)) {
if (*valp < 1 || !is_power_of_2(*valp)) {
/* Restore the correct value... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,465 | proc_do_sync_threshold(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = table->data;
int val[2];
int rc;
/* backup the value first */
memcpy(val, valp, sizeof(val));
rc = proc_dointvec(table, write, buffer, lenp, ppos);
if (write && (valp[0] < 0 || valp[1] < ... | +Info | 0 | proc_do_sync_threshold(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = table->data;
int val[2];
int rc;
/* backup the value first */
memcpy(val, valp, sizeof(val));
rc = proc_dointvec(table, write, buffer, lenp, ppos);
if (write && (valp[0] < 0 || valp[1] < ... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,466 | static void update_defense_level(struct netns_ipvs *ipvs)
{
struct sysinfo i;
static int old_secure_tcp = 0;
int availmem;
int nomem;
int to_change = -1;
/* we only count free and buffered memory (in pages) */
si_meminfo(&i);
availmem = i.freeram + i.bufferram;
/* however in linux 2.5 the i.bufferram is total... | +Info | 0 | static void update_defense_level(struct netns_ipvs *ipvs)
{
struct sysinfo i;
static int old_secure_tcp = 0;
int availmem;
int nomem;
int to_change = -1;
/* we only count free and buffered memory (in pages) */
si_meminfo(&i);
availmem = i.freeram + i.bufferram;
/* however in linux 2.5 the i.bufferram is total... | @@ -2759,6 +2759,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
+ memset(&t, 0, sizeof(t));
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT; | CWE-200 | null | null |
27,467 | static int do_siocgstamp(struct net *net, struct socket *sock,
unsigned int cmd, void __user *up)
{
mm_segment_t old_fs = get_fs();
struct timeval ktv;
int err;
set_fs(KERNEL_DS);
err = sock_do_ioctl(net, sock, cmd, (unsigned long)&ktv);
set_fs(old_fs);
if (!err)
err = compat_put_timeval(up, &ktv);
retu... | +Info | 0 | static int do_siocgstamp(struct net *net, struct socket *sock,
unsigned int cmd, void __user *up)
{
mm_segment_t old_fs = get_fs();
struct timeval ktv;
int err;
set_fs(KERNEL_DS);
err = sock_do_ioctl(net, sock, cmd, (unsigned long)&ktv);
set_fs(old_fs);
if (!err)
err = compat_put_timeval(up, &ktv);
retu... | @@ -2657,6 +2657,7 @@ static int dev_ifconf(struct net *net, struct compat_ifconf __user *uifc32)
if (copy_from_user(&ifc32, uifc32, sizeof(struct compat_ifconf)))
return -EFAULT;
+ memset(&ifc, 0, sizeof(ifc));
if (ifc32.ifcbuf == 0) {
ifc32.ifc_len = 0;
ifc.ifc_len = 0; | CWE-200 | null | null |
27,468 | static struct sk_buff *xfrm_policy_netlink(struct sk_buff *in_skb,
struct xfrm_policy *xp,
int dir, u32 seq)
{
struct xfrm_dump_info info;
struct sk_buff *skb;
int err;
skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!skb)
return ERR_PTR(-ENOMEM);
info.in_skb = in_skb;
info.out_skb = skb;
... | +Info | 0 | static struct sk_buff *xfrm_policy_netlink(struct sk_buff *in_skb,
struct xfrm_policy *xp,
int dir, u32 seq)
{
struct xfrm_dump_info info;
struct sk_buff *skb;
int err;
skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!skb)
return ERR_PTR(-ENOMEM);
info.in_skb = in_skb;
info.out_skb = skb;
... | @@ -742,7 +742,7 @@ static int copy_to_user_auth(struct xfrm_algo_auth *auth, struct sk_buff *skb)
return -EMSGSIZE;
algo = nla_data(nla);
- strcpy(algo->alg_name, auth->alg_name);
+ strncpy(algo->alg_name, auth->alg_name, sizeof(algo->alg_name));
memcpy(algo->alg_key, auth->alg_key, (auth->alg_key_len + 7) / ... | CWE-200 | null | null |
27,469 | static struct sk_buff *xfrm_state_netlink(struct sk_buff *in_skb,
struct xfrm_state *x, u32 seq)
{
struct xfrm_dump_info info;
struct sk_buff *skb;
int err;
skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
if (!skb)
return ERR_PTR(-ENOMEM);
info.in_skb = in_skb;
info.out_skb = skb;
info.nlmsg_seq = s... | +Info | 0 | static struct sk_buff *xfrm_state_netlink(struct sk_buff *in_skb,
struct xfrm_state *x, u32 seq)
{
struct xfrm_dump_info info;
struct sk_buff *skb;
int err;
skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
if (!skb)
return ERR_PTR(-ENOMEM);
info.in_skb = in_skb;
info.out_skb = skb;
info.nlmsg_seq = s... | @@ -742,7 +742,7 @@ static int copy_to_user_auth(struct xfrm_algo_auth *auth, struct sk_buff *skb)
return -EMSGSIZE;
algo = nla_data(nla);
- strcpy(algo->alg_name, auth->alg_name);
+ strncpy(algo->alg_name, auth->alg_name, sizeof(algo->alg_name));
memcpy(algo->alg_key, auth->alg_key, (auth->alg_key_len + 7) / ... | CWE-200 | null | null |
27,470 | static int copy_to_user_auth(struct xfrm_algo_auth *auth, struct sk_buff *skb)
{
struct xfrm_algo *algo;
struct nlattr *nla;
nla = nla_reserve(skb, XFRMA_ALG_AUTH,
sizeof(*algo) + (auth->alg_key_len + 7) / 8);
if (!nla)
return -EMSGSIZE;
algo = nla_data(nla);
strncpy(algo->alg_name, auth->alg_name, sizeo... | +Info | 0 | static int copy_to_user_auth(struct xfrm_algo_auth *auth, struct sk_buff *skb)
{
struct xfrm_algo *algo;
struct nlattr *nla;
nla = nla_reserve(skb, XFRMA_ALG_AUTH,
sizeof(*algo) + (auth->alg_key_len + 7) / 8);
if (!nla)
return -EMSGSIZE;
algo = nla_data(nla);
strncpy(algo->alg_name, auth->alg_name, sizeo... | @@ -689,6 +689,7 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
static void copy_to_user_state(struct xfrm_state *x, struct xfrm_usersa_info *p)
{
+ memset(p, 0, sizeof(*p));
memcpy(&p->id, &x->id, sizeof(p->id));
memcpy(&p->sel, &x->sel, sizeof(p->sel));
memcpy(&p->lft, &x->lft, sizeof(... | CWE-200 | null | null |
27,471 | static void copy_to_user_policy(struct xfrm_policy *xp, struct xfrm_userpolicy_info *p, int dir)
{
memset(p, 0, sizeof(*p));
memcpy(&p->sel, &xp->selector, sizeof(p->sel));
memcpy(&p->lft, &xp->lft, sizeof(p->lft));
memcpy(&p->curlft, &xp->curlft, sizeof(p->curlft));
p->priority = xp->priority;
p->index = xp->ind... | +Info | 0 | static void copy_to_user_policy(struct xfrm_policy *xp, struct xfrm_userpolicy_info *p, int dir)
{
memset(p, 0, sizeof(*p));
memcpy(&p->sel, &xp->selector, sizeof(p->sel));
memcpy(&p->lft, &xp->lft, sizeof(p->lft));
memcpy(&p->curlft, &xp->curlft, sizeof(p->curlft));
p->priority = xp->priority;
p->index = xp->ind... | @@ -123,9 +123,21 @@ static inline int verify_replay(struct xfrm_usersa_info *p,
struct nlattr **attrs)
{
struct nlattr *rt = attrs[XFRMA_REPLAY_ESN_VAL];
+ struct xfrm_replay_state_esn *rs;
- if ((p->flags & XFRM_STATE_ESN) && !rt)
- return -EINVAL;
+ if (p->flags & XFRM_STATE_ESN) {
+ if (!rt)
+ return ... | CWE-200 | null | null |
27,472 | static void copy_to_user_state(struct xfrm_state *x, struct xfrm_usersa_info *p)
{
memset(p, 0, sizeof(*p));
memcpy(&p->id, &x->id, sizeof(p->id));
memcpy(&p->sel, &x->sel, sizeof(p->sel));
memcpy(&p->lft, &x->lft, sizeof(p->lft));
memcpy(&p->curlft, &x->curlft, sizeof(p->curlft));
memcpy(&p->stats, &x->stats, si... | +Info | 0 | static void copy_to_user_state(struct xfrm_state *x, struct xfrm_usersa_info *p)
{
memset(p, 0, sizeof(*p));
memcpy(&p->id, &x->id, sizeof(p->id));
memcpy(&p->sel, &x->sel, sizeof(p->sel));
memcpy(&p->lft, &x->lft, sizeof(p->lft));
memcpy(&p->curlft, &x->curlft, sizeof(p->curlft));
memcpy(&p->stats, &x->stats, si... | @@ -123,9 +123,21 @@ static inline int verify_replay(struct xfrm_usersa_info *p,
struct nlattr **attrs)
{
struct nlattr *rt = attrs[XFRMA_REPLAY_ESN_VAL];
+ struct xfrm_replay_state_esn *rs;
- if ((p->flags & XFRM_STATE_ESN) && !rt)
- return -EINVAL;
+ if (p->flags & XFRM_STATE_ESN) {
+ if (!rt)
+ return ... | CWE-200 | null | null |
27,473 | int btrfs_delete_one_dir_name(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path,
struct btrfs_dir_item *di)
{
struct extent_buffer *leaf;
u32 sub_item_len;
u32 item_len;
int ret = 0;
leaf = path->nodes[0];
sub_item_len = sizeof(*di) + btrfs_dir_name_le... | DoS | 0 | int btrfs_delete_one_dir_name(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path,
struct btrfs_dir_item *di)
{
struct extent_buffer *leaf;
u32 sub_item_len;
u32 item_len;
int ret = 0;
leaf = path->nodes[0];
sub_item_len = sizeof(*di) + btrfs_dir_name_le... | @@ -213,6 +213,65 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
return btrfs_match_dir_item_name(root, path, name, name_len);
}
+int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
+ const char *name, int name_len)
+{
+ int ret;
+ struct btrfs_key key;
+ s... | CWE-310 | null | null |
27,474 | int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root
*root, const char *name, int name_len,
struct inode *dir, struct btrfs_key *location,
u8 type, u64 index)
{
int ret = 0;
int ret2 = 0;
struct btrfs_path *path;
struct btrfs_dir_item *dir_item;
struct extent_buffer *leaf;
... | DoS | 0 | int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root
*root, const char *name, int name_len,
struct inode *dir, struct btrfs_key *location,
u8 type, u64 index)
{
int ret = 0;
int ret2 = 0;
struct btrfs_path *path;
struct btrfs_dir_item *dir_item;
struct extent_buffer *leaf;
... | @@ -213,6 +213,65 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
return btrfs_match_dir_item_name(root, path, name, name_len);
}
+int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
+ const char *name, int name_len)
+{
+ int ret;
+ struct btrfs_key key;
+ s... | CWE-310 | null | null |
27,475 | int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 objectid,
const char *name, u16 name_len,
const void *data, u16 data_len)
{
int ret = 0;
struct btrfs_dir_item *dir_item;
unsigned long name_ptr, data_ptr;
struct btrfs_key... | DoS | 0 | int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 objectid,
const char *name, u16 name_len,
const void *data, u16 data_len)
{
int ret = 0;
struct btrfs_dir_item *dir_item;
unsigned long name_ptr, data_ptr;
struct btrfs_key... | @@ -213,6 +213,65 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
return btrfs_match_dir_item_name(root, path, name, name_len);
}
+int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
+ const char *name, int name_len)
+{
+ int ret;
+ struct btrfs_key key;
+ s... | CWE-310 | null | null |
27,476 | btrfs_lookup_dir_index_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 dir,
u64 objectid, const char *name, int name_len,
int mod)
{
int ret;
struct btrfs_key key;
int ins_len = mod < 0 ? -1 : 0;
int cow = mod != 0;
key.objectid = dir;
btrf... | DoS | 0 | btrfs_lookup_dir_index_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 dir,
u64 objectid, const char *name, int name_len,
int mod)
{
int ret;
struct btrfs_key key;
int ins_len = mod < 0 ? -1 : 0;
int cow = mod != 0;
key.objectid = dir;
btrf... | @@ -213,6 +213,65 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
return btrfs_match_dir_item_name(root, path, name, name_len);
}
+int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
+ const char *name, int name_len)
+{
+ int ret;
+ struct btrfs_key key;
+ s... | CWE-310 | null | null |
27,477 | struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 dir,
const char *name, int name_len,
int mod)
{
int ret;
struct btrfs_key key;
int ins_len = mod < 0 ? -1 : 0;
int cow = mod != 0;
key.object... | DoS | 0 | struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 dir,
const char *name, int name_len,
int mod)
{
int ret;
struct btrfs_key key;
int ins_len = mod < 0 ? -1 : 0;
int cow = mod != 0;
key.object... | @@ -213,6 +213,65 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
return btrfs_match_dir_item_name(root, path, name, name_len);
}
+int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
+ const char *name, int name_len)
+{
+ int ret;
+ struct btrfs_key key;
+ s... | CWE-310 | null | null |
27,478 | struct btrfs_dir_item *btrfs_lookup_xattr(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 dir,
const char *name, u16 name_len,
int mod)
{
int ret;
struct btrfs_key key;
int ins_len = mod < 0 ? -1 : 0;
int cow = mod != 0;
key.objectid = dir;
btrf... | DoS | 0 | struct btrfs_dir_item *btrfs_lookup_xattr(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 dir,
const char *name, u16 name_len,
int mod)
{
int ret;
struct btrfs_key key;
int ins_len = mod < 0 ? -1 : 0;
int cow = mod != 0;
key.objectid = dir;
btrf... | @@ -213,6 +213,65 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
return btrfs_match_dir_item_name(root, path, name, name_len);
}
+int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
+ const char *name, int name_len)
+{
+ int ret;
+ struct btrfs_key key;
+ s... | CWE-310 | null | null |
27,479 | btrfs_search_dir_index_item(struct btrfs_root *root,
struct btrfs_path *path, u64 dirid,
const char *name, int name_len)
{
struct extent_buffer *leaf;
struct btrfs_dir_item *di;
struct btrfs_key key;
u32 nritems;
int ret;
key.objectid = dirid;
key.type = BTRFS_DIR_INDEX_KEY;
key.offset = 0;
ret... | DoS | 0 | btrfs_search_dir_index_item(struct btrfs_root *root,
struct btrfs_path *path, u64 dirid,
const char *name, int name_len)
{
struct extent_buffer *leaf;
struct btrfs_dir_item *di;
struct btrfs_key key;
u32 nritems;
int ret;
key.objectid = dirid;
key.type = BTRFS_DIR_INDEX_KEY;
key.offset = 0;
ret... | @@ -213,6 +213,65 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
return btrfs_match_dir_item_name(root, path, name, name_len);
}
+int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
+ const char *name, int name_len)
+{
+ int ret;
+ struct btrfs_key key;
+ s... | CWE-310 | null | null |
27,480 | static struct btrfs_dir_item *insert_with_overflow(struct btrfs_trans_handle
*trans,
struct btrfs_root *root,
struct btrfs_path *path,
struct btrfs_key *cpu_key,
u32 data_size,
const char *name,
int name_len)
{
int ret;
char *ptr;
struct btrfs_item *item... | DoS | 0 | static struct btrfs_dir_item *insert_with_overflow(struct btrfs_trans_handle
*trans,
struct btrfs_root *root,
struct btrfs_path *path,
struct btrfs_key *cpu_key,
u32 data_size,
const char *name,
int name_len)
{
int ret;
char *ptr;
struct btrfs_item *item... | @@ -213,6 +213,65 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
return btrfs_match_dir_item_name(root, path, name, name_len);
}
+int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
+ const char *name, int name_len)
+{
+ int ret;
+ struct btrfs_key key;
+ s... | CWE-310 | null | null |
27,481 | static int __btrfs_prealloc_file_range(struct inode *inode, int mode,
u64 start, u64 num_bytes, u64 min_size,
loff_t actual_len, u64 *alloc_hint,
struct btrfs_trans_handle *trans)
{
struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree;
struct extent_map *em;
struct btrfs_ro... | DoS | 0 | static int __btrfs_prealloc_file_range(struct inode *inode, int mode,
u64 start, u64 num_bytes, u64 min_size,
loff_t actual_len, u64 *alloc_hint,
struct btrfs_trans_handle *trans)
{
struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree;
struct extent_map *em;
struct btrfs_ro... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,482 | static int __btrfs_submit_bio_done(struct inode *inode, int rw, struct bio *bio,
int mirror_num, unsigned long bio_flags,
u64 bio_offset)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
int ret;
ret = btrfs_map_bio(root, rw, bio, mirror_num, 1);
if (ret)
bio_endio(bio, ret);
return ret;
}
| DoS | 0 | static int __btrfs_submit_bio_done(struct inode *inode, int rw, struct bio *bio,
int mirror_num, unsigned long bio_flags,
u64 bio_offset)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
int ret;
ret = btrfs_map_bio(root, rw, bio, mirror_num, 1);
if (ret)
bio_endio(bio, ret);
return ret;
}
| @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,483 | static int __btrfs_submit_bio_start(struct inode *inode, int rw,
struct bio *bio, int mirror_num,
unsigned long bio_flags,
u64 bio_offset)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
int ret = 0;
ret = btrfs_csum_one_bio(root, inode, bio, 0, 0);
BUG_ON(ret); /* -ENOMEM */
return 0;
}... | DoS | 0 | static int __btrfs_submit_bio_start(struct inode *inode, int rw,
struct bio *bio, int mirror_num,
unsigned long bio_flags,
u64 bio_offset)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
int ret = 0;
ret = btrfs_csum_one_bio(root, inode, bio, 0, 0);
BUG_ON(ret); /* -ENOMEM */
return 0;
}... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,484 | static inline int __btrfs_submit_dio_bio(struct bio *bio, struct inode *inode,
int rw, u64 file_offset, int skip_sum,
int async_submit)
{
int write = rw & REQ_WRITE;
struct btrfs_root *root = BTRFS_I(inode)->root;
int ret;
if (async_submit)
async_submit = !atomic_read(&BTRFS_I(inode)->sync_writers);
... | DoS | 0 | static inline int __btrfs_submit_dio_bio(struct bio *bio, struct inode *inode,
int rw, u64 file_offset, int skip_sum,
int async_submit)
{
int write = rw & REQ_WRITE;
struct btrfs_root *root = BTRFS_I(inode)->root;
int ret;
if (async_submit)
async_submit = !atomic_read(&BTRFS_I(inode)->sync_writers);
... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,485 | static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct inode *dir, struct inode *inode,
const char *name, int name_len)
{
struct btrfs_path *path;
int ret = 0;
struct extent_buffer *leaf;
struct btrfs_dir_item *di;
struct btrfs_key key;
u64 index;
u64 ino = ... | DoS | 0 | static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct inode *dir, struct inode *inode,
const char *name, int name_len)
{
struct btrfs_path *path;
int ret = 0;
struct extent_buffer *leaf;
struct btrfs_dir_item *di;
struct btrfs_key key;
u64 index;
u64 ino = ... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,486 | static noinline int __cow_file_range(struct btrfs_trans_handle *trans,
struct inode *inode,
struct btrfs_root *root,
struct page *locked_page,
u64 start, u64 end, int *page_started,
unsigned long *nr_written,
int unlock)
{
u64 alloc_hint = 0;
u64 num_bytes;
unsig... | DoS | 0 | static noinline int __cow_file_range(struct btrfs_trans_handle *trans,
struct inode *inode,
struct btrfs_root *root,
struct page *locked_page,
u64 start, u64 end, int *page_started,
unsigned long *nr_written,
int unlock)
{
u64 alloc_hint = 0;
u64 num_bytes;
unsig... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,487 | static void __unlink_end_trans(struct btrfs_trans_handle *trans,
struct btrfs_root *root)
{
if (trans->block_rsv->type == BTRFS_BLOCK_RSV_GLOBAL) {
btrfs_block_rsv_release(root, trans->block_rsv,
trans->bytes_reserved);
trans->block_rsv = &root->fs_info->trans_block_rsv;
BUG_ON(!root->fs_info->eno... | DoS | 0 | static void __unlink_end_trans(struct btrfs_trans_handle *trans,
struct btrfs_root *root)
{
if (trans->block_rsv->type == BTRFS_BLOCK_RSV_GLOBAL) {
btrfs_block_rsv_release(root, trans->block_rsv,
trans->bytes_reserved);
trans->block_rsv = &root->fs_info->trans_block_rsv;
BUG_ON(!root->fs_info->eno... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,488 | static struct btrfs_trans_handle *__unlink_start_trans(struct inode *dir,
struct dentry *dentry)
{
struct btrfs_trans_handle *trans;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct btrfs_path *path;
struct btrfs_dir_item *di;
struct inode *inode = dentry->d_inode;
u64 index;
int check_link = 1;... | DoS | 0 | static struct btrfs_trans_handle *__unlink_start_trans(struct inode *dir,
struct dentry *dentry)
{
struct btrfs_trans_handle *trans;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct btrfs_path *path;
struct btrfs_dir_item *di;
struct inode *inode = dentry->d_inode;
u64 index;
int check_link = 1;... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,489 | static noinline int add_pending_csums(struct btrfs_trans_handle *trans,
struct inode *inode, u64 file_offset,
struct list_head *list)
{
struct btrfs_ordered_sum *sum;
list_for_each_entry(sum, list, list) {
btrfs_csum_file_blocks(trans,
BTRFS_I(inode)->root->fs_info->csum_root, sum);
}
re... | DoS | 0 | static noinline int add_pending_csums(struct btrfs_trans_handle *trans,
struct inode *inode, u64 file_offset,
struct list_head *list)
{
struct btrfs_ordered_sum *sum;
list_for_each_entry(sum, list, list) {
btrfs_csum_file_blocks(trans,
BTRFS_I(inode)->root->fs_info->csum_root, sum);
}
re... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,490 | static noinline void async_cow_free(struct btrfs_work *work)
{
struct async_cow *async_cow;
async_cow = container_of(work, struct async_cow, work);
if (async_cow->inode)
btrfs_add_delayed_iput(async_cow->inode);
kfree(async_cow);
}
| DoS | 0 | static noinline void async_cow_free(struct btrfs_work *work)
{
struct async_cow *async_cow;
async_cow = container_of(work, struct async_cow, work);
if (async_cow->inode)
btrfs_add_delayed_iput(async_cow->inode);
kfree(async_cow);
}
| @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,491 | static noinline void async_cow_start(struct btrfs_work *work)
{
struct async_cow *async_cow;
int num_added = 0;
async_cow = container_of(work, struct async_cow, work);
compress_file_range(async_cow->inode, async_cow->locked_page,
async_cow->start, async_cow->end, async_cow,
&num_added);
if (num_adde... | DoS | 0 | static noinline void async_cow_start(struct btrfs_work *work)
{
struct async_cow *async_cow;
int num_added = 0;
async_cow = container_of(work, struct async_cow, work);
compress_file_range(async_cow->inode, async_cow->locked_page,
async_cow->start, async_cow->end, async_cow,
&num_added);
if (num_adde... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,492 | static noinline void async_cow_submit(struct btrfs_work *work)
{
struct async_cow *async_cow;
struct btrfs_root *root;
unsigned long nr_pages;
async_cow = container_of(work, struct async_cow, work);
root = async_cow->root;
nr_pages = (async_cow->end - async_cow->start + PAGE_CACHE_SIZE) >>
PAGE_CACHE_SHIFT;
... | DoS | 0 | static noinline void async_cow_submit(struct btrfs_work *work)
{
struct async_cow *async_cow;
struct btrfs_root *root;
unsigned long nr_pages;
async_cow = container_of(work, struct async_cow, work);
root = async_cow->root;
nr_pages = (async_cow->end - async_cow->start + PAGE_CACHE_SIZE) >>
PAGE_CACHE_SHIFT;
... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,493 | static int btrfs_add_nondir(struct btrfs_trans_handle *trans,
struct inode *dir, struct dentry *dentry,
struct inode *inode, int backref, u64 index)
{
int err = btrfs_add_link(trans, dir, inode,
dentry->d_name.name, dentry->d_name.len,
backref, index);
if (err > 0)
err = -EEXIST;
return err... | DoS | 0 | static int btrfs_add_nondir(struct btrfs_trans_handle *trans,
struct inode *dir, struct dentry *dentry,
struct inode *inode, int backref, u64 index)
{
int err = btrfs_add_link(trans, dir, inode,
dentry->d_name.name, dentry->d_name.len,
backref, index);
if (err > 0)
err = -EEXIST;
return err... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,494 | struct btrfs_delalloc_work *btrfs_alloc_delalloc_work(struct inode *inode,
int wait, int delay_iput)
{
struct btrfs_delalloc_work *work;
work = kmem_cache_zalloc(btrfs_delalloc_work_cachep, GFP_NOFS);
if (!work)
return NULL;
init_completion(&work->completion);
INIT_LIST_HEAD(&work->list);
work->inod... | DoS | 0 | struct btrfs_delalloc_work *btrfs_alloc_delalloc_work(struct inode *inode,
int wait, int delay_iput)
{
struct btrfs_delalloc_work *work;
work = kmem_cache_zalloc(btrfs_delalloc_work_cachep, GFP_NOFS);
if (!work)
return NULL;
init_completion(&work->completion);
INIT_LIST_HEAD(&work->list);
work->inod... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,495 | static void btrfs_clear_bit_hook(struct inode *inode,
struct extent_state *state, int *bits)
{
/*
* set_bit and clear bit hooks normally require _irqsave/restore
* but in this case, we are only testing for the DELALLOC
* bit, which is only set or cleared with irqs on
*/
if ((state->state & EXTENT_DELALLO... | DoS | 0 | static void btrfs_clear_bit_hook(struct inode *inode,
struct extent_state *state, int *bits)
{
/*
* set_bit and clear bit hooks normally require _irqsave/restore
* but in this case, we are only testing for the DELALLOC
* bit, which is only set or cleared with irqs on
*/
if ((state->state & EXTENT_DELALLO... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,496 | static int btrfs_create(struct inode *dir, struct dentry *dentry,
umode_t mode, bool excl)
{
struct btrfs_trans_handle *trans;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct inode *inode = NULL;
int drop_inode_on_err = 0;
int err;
u64 objectid;
u64 index = 0;
/*
* 2 for inode item and ref
* 2 for ... | DoS | 0 | static int btrfs_create(struct inode *dir, struct dentry *dentry,
umode_t mode, bool excl)
{
struct btrfs_trans_handle *trans;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct inode *inode = NULL;
int drop_inode_on_err = 0;
int err;
u64 objectid;
u64 index = 0;
/*
* 2 for inode item and ref
* 2 for ... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,497 | int btrfs_create_subvol_root(struct btrfs_trans_handle *trans,
struct btrfs_root *new_root, u64 new_dirid)
{
struct inode *inode;
int err;
u64 index = 0;
inode = btrfs_new_inode(trans, new_root, NULL, "..", 2,
new_dirid, new_dirid,
S_IFDIR | (~current_umask() & S_IRWXUGO),
&index);
if (IS_ERR(... | DoS | 0 | int btrfs_create_subvol_root(struct btrfs_trans_handle *trans,
struct btrfs_root *new_root, u64 new_dirid)
{
struct inode *inode;
int err;
u64 index = 0;
inode = btrfs_new_inode(trans, new_root, NULL, "..", 2,
new_dirid, new_dirid,
S_IFDIR | (~current_umask() & S_IRWXUGO),
&index);
if (IS_ERR(... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,498 | static int btrfs_dentry_delete(const struct dentry *dentry)
{
struct btrfs_root *root;
struct inode *inode = dentry->d_inode;
if (!inode && !IS_ROOT(dentry))
inode = dentry->d_parent->d_inode;
if (inode) {
root = BTRFS_I(inode)->root;
if (btrfs_root_refs(&root->root_item) == 0)
return 1;
if (btrfs_ino... | DoS | 0 | static int btrfs_dentry_delete(const struct dentry *dentry)
{
struct btrfs_root *root;
struct inode *inode = dentry->d_inode;
if (!inode && !IS_ROOT(dentry))
inode = dentry->d_parent->d_inode;
if (inode) {
root = BTRFS_I(inode)->root;
if (btrfs_root_refs(&root->root_item) == 0)
return 1;
if (btrfs_ino... | @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
27,499 | static void btrfs_dentry_release(struct dentry *dentry)
{
if (dentry->d_fsdata)
kfree(dentry->d_fsdata);
}
| DoS | 0 | static void btrfs_dentry_release(struct dentry *dentry)
{
if (dentry->d_fsdata)
kfree(dentry->d_fsdata);
}
| @@ -4885,7 +4885,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
ret = btrfs_insert_dir_item(trans, root, name, name_len,
parent_inode, &key,
btrfs_inode_type(inode), index);
- if (ret == -EEXIST)
+ if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
btrfs_... | CWE-310 | null | null |
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