idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
42,300 | int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b)
{
struct vb2_buffer *vb;
int ret;
if (b->type != q->type) {
dprintk(1, "wrong buffer type\n");
return -EINVAL;
}
if (b->index >= q->num_buffers) {
dprintk(1, "buffer index out of range\n");
return -EINVAL;
}
vb = q->bufs[b->index];
ret = __v... | DoS Overflow | 0 | int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b)
{
struct vb2_buffer *vb;
int ret;
if (b->type != q->type) {
dprintk(1, "wrong buffer type\n");
return -EINVAL;
}
if (b->index >= q->num_buffers) {
dprintk(1, "buffer index out of range\n");
return -EINVAL;
}
vb = q->bufs[b->index];
ret = __v... | @@ -74,6 +74,11 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
return 0;
}
+static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb)
+{
+ return __verify_planes_array(vb, pb);
+}
+
/**
* __verify_length() - Verify that the bytesused value for each plane f... | CWE-119 | null | null |
42,301 | int vb2_queue_init(struct vb2_queue *q)
{
/*
* Sanity check
*/
if (WARN_ON(!q) ||
WARN_ON(q->timestamp_flags &
~(V4L2_BUF_FLAG_TIMESTAMP_MASK |
V4L2_BUF_FLAG_TSTAMP_SRC_MASK)))
return -EINVAL;
/* Warn that the driver should choose an appropriate timestamp type */
WARN_ON((q->timestamp_... | DoS Overflow | 0 | int vb2_queue_init(struct vb2_queue *q)
{
/*
* Sanity check
*/
if (WARN_ON(!q) ||
WARN_ON(q->timestamp_flags &
~(V4L2_BUF_FLAG_TIMESTAMP_MASK |
V4L2_BUF_FLAG_TSTAMP_SRC_MASK)))
return -EINVAL;
/* Warn that the driver should choose an appropriate timestamp type */
WARN_ON((q->timestamp_... | @@ -74,6 +74,11 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
return 0;
}
+static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb)
+{
+ return __verify_planes_array(vb, pb);
+}
+
/**
* __verify_length() - Verify that the bytesused value for each plane f... | CWE-119 | null | null |
42,302 | static inline bool vb2_queue_is_busy(struct video_device *vdev, struct file *file)
{
return vdev->queue->owner && vdev->queue->owner != file->private_data;
}
| DoS Overflow | 0 | static inline bool vb2_queue_is_busy(struct video_device *vdev, struct file *file)
{
return vdev->queue->owner && vdev->queue->owner != file->private_data;
}
| @@ -74,6 +74,11 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
return 0;
}
+static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb)
+{
+ return __verify_planes_array(vb, pb);
+}
+
/**
* __verify_length() - Verify that the bytesused value for each plane f... | CWE-119 | null | null |
42,303 | static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct v4l2_buffer *b,
const char *opname)
{
if (b->type != q->type) {
dprintk(1, "%s: invalid buffer type\n", opname);
return -EINVAL;
}
if (b->index >= q->num_buffers) {
dprintk(1, "%s: buffer index out of range\n", opname);
return -EINVAL;
... | DoS Overflow | 0 | static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct v4l2_buffer *b,
const char *opname)
{
if (b->type != q->type) {
dprintk(1, "%s: invalid buffer type\n", opname);
return -EINVAL;
}
if (b->index >= q->num_buffers) {
dprintk(1, "%s: buffer index out of range\n", opname);
return -EINVAL;
... | @@ -74,6 +74,11 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
return 0;
}
+static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb)
+{
+ return __verify_planes_array(vb, pb);
+}
+
/**
* __verify_length() - Verify that the bytesused value for each plane f... | CWE-119 | null | null |
42,304 | int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req)
{
int ret = vb2_verify_memory_type(q, req->memory, req->type);
return ret ? ret : vb2_core_reqbufs(q, req->memory, &req->count);
}
| DoS Overflow | 0 | int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req)
{
int ret = vb2_verify_memory_type(q, req->memory, req->type);
return ret ? ret : vb2_core_reqbufs(q, req->memory, &req->count);
}
| @@ -74,6 +74,11 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
return 0;
}
+static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb)
+{
+ return __verify_planes_array(vb, pb);
+}
+
/**
* __verify_length() - Verify that the bytesused value for each plane f... | CWE-119 | null | null |
42,305 | int vb2_streamoff(struct vb2_queue *q, enum v4l2_buf_type type)
{
if (vb2_fileio_is_active(q)) {
dprintk(1, "file io in progress\n");
return -EBUSY;
}
return vb2_core_streamoff(q, type);
}
| DoS Overflow | 0 | int vb2_streamoff(struct vb2_queue *q, enum v4l2_buf_type type)
{
if (vb2_fileio_is_active(q)) {
dprintk(1, "file io in progress\n");
return -EBUSY;
}
return vb2_core_streamoff(q, type);
}
| @@ -74,6 +74,11 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
return 0;
}
+static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb)
+{
+ return __verify_planes_array(vb, pb);
+}
+
/**
* __verify_length() - Verify that the bytesused value for each plane f... | CWE-119 | null | null |
42,306 | int vb2_streamon(struct vb2_queue *q, enum v4l2_buf_type type)
{
if (vb2_fileio_is_active(q)) {
dprintk(1, "file io in progress\n");
return -EBUSY;
}
return vb2_core_streamon(q, type);
}
| DoS Overflow | 0 | int vb2_streamon(struct vb2_queue *q, enum v4l2_buf_type type)
{
if (vb2_fileio_is_active(q)) {
dprintk(1, "file io in progress\n");
return -EBUSY;
}
return vb2_core_streamon(q, type);
}
| @@ -74,6 +74,11 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
return 0;
}
+static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb)
+{
+ return __verify_planes_array(vb, pb);
+}
+
/**
* __verify_length() - Verify that the bytesused value for each plane f... | CWE-119 | null | null |
42,307 | static void vb2_warn_zero_bytesused(struct vb2_buffer *vb)
{
static bool check_once;
if (check_once)
return;
check_once = true;
WARN_ON(1);
pr_warn("use of bytesused == 0 is deprecated and will be removed in the future,\n");
if (vb->vb2_queue->allow_zero_bytesused)
pr_warn("use VIDIOC_DECODER_CMD(V4L2_DEC_... | DoS Overflow | 0 | static void vb2_warn_zero_bytesused(struct vb2_buffer *vb)
{
static bool check_once;
if (check_once)
return;
check_once = true;
WARN_ON(1);
pr_warn("use of bytesused == 0 is deprecated and will be removed in the future,\n");
if (vb->vb2_queue->allow_zero_bytesused)
pr_warn("use VIDIOC_DECODER_CMD(V4L2_DEC_... | @@ -74,6 +74,11 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
return 0;
}
+static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb)
+{
+ return __verify_planes_array(vb, pb);
+}
+
/**
* __verify_length() - Verify that the bytesused value for each plane f... | CWE-119 | null | null |
42,308 | static void ib_ucm_add_one(struct ib_device *device)
{
int devnum;
dev_t base;
struct ib_ucm_device *ucm_dev;
if (!device->alloc_ucontext || !rdma_cap_ib_cm(device, 1))
return;
ucm_dev = kzalloc(sizeof *ucm_dev, GFP_KERNEL);
if (!ucm_dev)
return;
ucm_dev->ib_dev = device;
devnum = find_first_zero_bit(de... | DoS | 0 | static void ib_ucm_add_one(struct ib_device *device)
{
int devnum;
dev_t base;
struct ib_ucm_device *ucm_dev;
if (!device->alloc_ucontext || !rdma_cap_ib_cm(device, 1))
return;
ucm_dev = kzalloc(sizeof *ucm_dev, GFP_KERNEL);
if (!ucm_dev)
return;
ucm_dev->ib_dev = device;
devnum = find_first_zero_bit(de... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,309 | static int ib_ucm_alloc_data(const void **dest, u64 src, u32 len)
{
void *data;
*dest = NULL;
if (!len)
return 0;
data = memdup_user((void __user *)(unsigned long)src, len);
if (IS_ERR(data))
return PTR_ERR(data);
*dest = data;
return 0;
}
| DoS | 0 | static int ib_ucm_alloc_data(const void **dest, u64 src, u32 len)
{
void *data;
*dest = NULL;
if (!len)
return 0;
data = memdup_user((void __user *)(unsigned long)src, len);
if (IS_ERR(data))
return PTR_ERR(data);
*dest = data;
return 0;
}
| @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,310 | static ssize_t ib_ucm_attr_id(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_attr_id_resp resp;
struct ib_ucm_attr_id cmd;
struct ib_ucm_context *ctx;
int result = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&cmd, inbuf, siz... | DoS | 0 | static ssize_t ib_ucm_attr_id(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_attr_id_resp resp;
struct ib_ucm_attr_id cmd;
struct ib_ucm_context *ctx;
int result = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&cmd, inbuf, siz... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,311 | static void __exit ib_ucm_cleanup(void)
{
ib_unregister_client(&ucm_client);
class_remove_file(&cm_class, &class_attr_abi_version.attr);
unregister_chrdev_region(IB_UCM_BASE_DEV, IB_UCM_MAX_DEVICES);
if (overflow_maj)
unregister_chrdev_region(overflow_maj, IB_UCM_MAX_DEVICES);
idr_destroy(&ctx_id_table);
}
| DoS | 0 | static void __exit ib_ucm_cleanup(void)
{
ib_unregister_client(&ucm_client);
class_remove_file(&cm_class, &class_attr_abi_version.attr);
unregister_chrdev_region(IB_UCM_BASE_DEV, IB_UCM_MAX_DEVICES);
if (overflow_maj)
unregister_chrdev_region(overflow_maj, IB_UCM_MAX_DEVICES);
idr_destroy(&ctx_id_table);
}
| @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,312 | static void ib_ucm_cleanup_events(struct ib_ucm_context *ctx)
{
struct ib_ucm_event *uevent;
mutex_lock(&ctx->file->file_mutex);
list_del(&ctx->file_list);
while (!list_empty(&ctx->events)) {
uevent = list_entry(ctx->events.next,
struct ib_ucm_event, ctx_list);
list_del(&uevent->file_list);
list_del... | DoS | 0 | static void ib_ucm_cleanup_events(struct ib_ucm_context *ctx)
{
struct ib_ucm_event *uevent;
mutex_lock(&ctx->file->file_mutex);
list_del(&ctx->file_list);
while (!list_empty(&ctx->events)) {
uevent = list_entry(ctx->events.next,
struct ib_ucm_event, ctx_list);
list_del(&uevent->file_list);
list_del... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,313 | static ssize_t ib_ucm_create_id(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_create_id cmd;
struct ib_ucm_create_id_resp resp;
struct ib_ucm_context *ctx;
int result;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)... | DoS | 0 | static ssize_t ib_ucm_create_id(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_create_id cmd;
struct ib_ucm_create_id_resp resp;
struct ib_ucm_context *ctx;
int result;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,314 | static void ib_ucm_ctx_put(struct ib_ucm_context *ctx)
{
if (atomic_dec_and_test(&ctx->ref))
complete(&ctx->comp);
}
| DoS | 0 | static void ib_ucm_ctx_put(struct ib_ucm_context *ctx)
{
if (atomic_dec_and_test(&ctx->ref))
complete(&ctx->comp);
}
| @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,315 | static ssize_t ib_ucm_destroy_id(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_destroy_id cmd;
struct ib_ucm_destroy_id_resp resp;
struct ib_ucm_context *ctx;
int result = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&cmd, inbuf, si... | DoS | 0 | static ssize_t ib_ucm_destroy_id(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_destroy_id cmd;
struct ib_ucm_destroy_id_resp resp;
struct ib_ucm_context *ctx;
int result = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&cmd, inbuf, si... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,316 | static ssize_t ib_ucm_event(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_context *ctx;
struct ib_ucm_event_get cmd;
struct ib_ucm_event *uevent;
int result = 0;
if (out_len < sizeof(struct ib_ucm_event_resp))
return -ENOSPC;
if (copy_from_user(&cmd... | DoS | 0 | static ssize_t ib_ucm_event(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_context *ctx;
struct ib_ucm_event_get cmd;
struct ib_ucm_event *uevent;
int result = 0;
if (out_len < sizeof(struct ib_ucm_event_resp))
return -ENOSPC;
if (copy_from_user(&cmd... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,317 | static int ib_ucm_event_handler(struct ib_cm_id *cm_id,
struct ib_cm_event *event)
{
struct ib_ucm_event *uevent;
struct ib_ucm_context *ctx;
int result = 0;
ctx = cm_id->context;
uevent = kzalloc(sizeof *uevent, GFP_KERNEL);
if (!uevent)
goto err1;
uevent->ctx = ctx;
uevent->cm_id = cm_id;
uevent->re... | DoS | 0 | static int ib_ucm_event_handler(struct ib_cm_id *cm_id,
struct ib_cm_event *event)
{
struct ib_ucm_event *uevent;
struct ib_ucm_context *ctx;
int result = 0;
ctx = cm_id->context;
uevent = kzalloc(sizeof *uevent, GFP_KERNEL);
if (!uevent)
goto err1;
uevent->ctx = ctx;
uevent->cm_id = cm_id;
uevent->re... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,318 | static int ib_ucm_event_process(struct ib_cm_event *evt,
struct ib_ucm_event *uvt)
{
void *info = NULL;
switch (evt->event) {
case IB_CM_REQ_RECEIVED:
ib_ucm_event_req_get(&uvt->resp.u.req_resp,
&evt->param.req_rcvd);
uvt->data_len = IB_CM_REQ_PRIVATE_DATA_SIZE;
uvt->resp.present = IB_UCM_P... | DoS | 0 | static int ib_ucm_event_process(struct ib_cm_event *evt,
struct ib_ucm_event *uvt)
{
void *info = NULL;
switch (evt->event) {
case IB_CM_REQ_RECEIVED:
ib_ucm_event_req_get(&uvt->resp.u.req_resp,
&evt->param.req_rcvd);
uvt->data_len = IB_CM_REQ_PRIVATE_DATA_SIZE;
uvt->resp.present = IB_UCM_P... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,319 | static void ib_ucm_event_rep_get(struct ib_ucm_rep_event_resp *urep,
struct ib_cm_rep_event_param *krep)
{
urep->remote_ca_guid = krep->remote_ca_guid;
urep->remote_qkey = krep->remote_qkey;
urep->remote_qpn = krep->remote_qpn;
urep->starting_psn = krep->starting_psn;
urep->respon... | DoS | 0 | static void ib_ucm_event_rep_get(struct ib_ucm_rep_event_resp *urep,
struct ib_cm_rep_event_param *krep)
{
urep->remote_ca_guid = krep->remote_ca_guid;
urep->remote_qkey = krep->remote_qkey;
urep->remote_qpn = krep->remote_qpn;
urep->starting_psn = krep->starting_psn;
urep->respon... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,320 | static void ib_ucm_event_req_get(struct ib_ucm_req_event_resp *ureq,
struct ib_cm_req_event_param *kreq)
{
ureq->remote_ca_guid = kreq->remote_ca_guid;
ureq->remote_qkey = kreq->remote_qkey;
ureq->remote_qpn = kreq->remote_qpn;
ureq->qp_type = kreq-... | DoS | 0 | static void ib_ucm_event_req_get(struct ib_ucm_req_event_resp *ureq,
struct ib_cm_req_event_param *kreq)
{
ureq->remote_ca_guid = kreq->remote_ca_guid;
ureq->remote_qkey = kreq->remote_qkey;
ureq->remote_qpn = kreq->remote_qpn;
ureq->qp_type = kreq-... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,321 | static ssize_t ib_ucm_listen(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_listen cmd;
struct ib_ucm_context *ctx;
int result;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ib_ucm_ctx_get(file, cmd.id);
if (IS_ERR(ctx))
ret... | DoS | 0 | static ssize_t ib_ucm_listen(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_listen cmd;
struct ib_ucm_context *ctx;
int result;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ib_ucm_ctx_get(file, cmd.id);
if (IS_ERR(ctx))
ret... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,322 | static ssize_t ib_ucm_notify(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_notify cmd;
struct ib_ucm_context *ctx;
int result;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ib_ucm_ctx_get(file, cmd.id);
if (IS_ERR(ctx))
ret... | DoS | 0 | static ssize_t ib_ucm_notify(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_notify cmd;
struct ib_ucm_context *ctx;
int result;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ib_ucm_ctx_get(file, cmd.id);
if (IS_ERR(ctx))
ret... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,323 | static int ib_ucm_path_get(struct ib_sa_path_rec **path, u64 src)
{
struct ib_user_path_rec upath;
struct ib_sa_path_rec *sa_path;
*path = NULL;
if (!src)
return 0;
sa_path = kmalloc(sizeof(*sa_path), GFP_KERNEL);
if (!sa_path)
return -ENOMEM;
if (copy_from_user(&upath, (void __user *)(unsigned long)src... | DoS | 0 | static int ib_ucm_path_get(struct ib_sa_path_rec **path, u64 src)
{
struct ib_user_path_rec upath;
struct ib_sa_path_rec *sa_path;
*path = NULL;
if (!src)
return 0;
sa_path = kmalloc(sizeof(*sa_path), GFP_KERNEL);
if (!sa_path)
return -ENOMEM;
if (copy_from_user(&upath, (void __user *)(unsigned long)src... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,324 | static void ib_ucm_release_dev(struct device *dev)
{
struct ib_ucm_device *ucm_dev;
ucm_dev = container_of(dev, struct ib_ucm_device, dev);
cdev_del(&ucm_dev->cdev);
if (ucm_dev->devnum < IB_UCM_MAX_DEVICES)
clear_bit(ucm_dev->devnum, dev_map);
else
clear_bit(ucm_dev->devnum - IB_UCM_MAX_DEVICES, overflow_map... | DoS | 0 | static void ib_ucm_release_dev(struct device *dev)
{
struct ib_ucm_device *ucm_dev;
ucm_dev = container_of(dev, struct ib_ucm_device, dev);
cdev_del(&ucm_dev->cdev);
if (ucm_dev->devnum < IB_UCM_MAX_DEVICES)
clear_bit(ucm_dev->devnum, dev_map);
else
clear_bit(ucm_dev->devnum - IB_UCM_MAX_DEVICES, overflow_map... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,325 | static void ib_ucm_remove_one(struct ib_device *device, void *client_data)
{
struct ib_ucm_device *ucm_dev = client_data;
if (!ucm_dev)
return;
device_unregister(&ucm_dev->dev);
}
| DoS | 0 | static void ib_ucm_remove_one(struct ib_device *device, void *client_data)
{
struct ib_ucm_device *ucm_dev = client_data;
if (!ucm_dev)
return;
device_unregister(&ucm_dev->dev);
}
| @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,326 | static ssize_t ib_ucm_send_apr(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
return ib_ucm_send_info(file, inbuf, in_len, (void *)ib_send_cm_apr);
}
| DoS | 0 | static ssize_t ib_ucm_send_apr(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
return ib_ucm_send_info(file, inbuf, in_len, (void *)ib_send_cm_apr);
}
| @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,327 | static ssize_t ib_ucm_send_drep(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
return ib_ucm_send_private_data(file, inbuf, in_len, ib_send_cm_drep);
}
| DoS | 0 | static ssize_t ib_ucm_send_drep(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
return ib_ucm_send_private_data(file, inbuf, in_len, ib_send_cm_drep);
}
| @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,328 | static ssize_t ib_ucm_send_dreq(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
return ib_ucm_send_private_data(file, inbuf, in_len, ib_send_cm_dreq);
}
| DoS | 0 | static ssize_t ib_ucm_send_dreq(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
return ib_ucm_send_private_data(file, inbuf, in_len, ib_send_cm_dreq);
}
| @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,329 | static ssize_t ib_ucm_send_info(struct ib_ucm_file *file,
const char __user *inbuf, int in_len,
int (*func)(struct ib_cm_id *cm_id,
int status,
const void *info,
u8 info_len,
const void *data,
u8 data_len))
{
struct ib_ucm_context *ctx;
struct ib_ucm_info cmd;
con... | DoS | 0 | static ssize_t ib_ucm_send_info(struct ib_ucm_file *file,
const char __user *inbuf, int in_len,
int (*func)(struct ib_cm_id *cm_id,
int status,
const void *info,
u8 info_len,
const void *data,
u8 data_len))
{
struct ib_ucm_context *ctx;
struct ib_ucm_info cmd;
con... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,330 | static ssize_t ib_ucm_send_lap(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_context *ctx;
struct ib_sa_path_rec *path = NULL;
struct ib_ucm_lap cmd;
const void *data = NULL;
int result;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFA... | DoS | 0 | static ssize_t ib_ucm_send_lap(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_context *ctx;
struct ib_sa_path_rec *path = NULL;
struct ib_ucm_lap cmd;
const void *data = NULL;
int result;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFA... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,331 | static ssize_t ib_ucm_send_mra(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_context *ctx;
struct ib_ucm_mra cmd;
const void *data = NULL;
int result;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
result = ib_ucm_alloc_data(&da... | DoS | 0 | static ssize_t ib_ucm_send_mra(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_ucm_context *ctx;
struct ib_ucm_mra cmd;
const void *data = NULL;
int result;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
result = ib_ucm_alloc_data(&da... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,332 | static ssize_t ib_ucm_send_private_data(struct ib_ucm_file *file,
const char __user *inbuf, int in_len,
int (*func)(struct ib_cm_id *cm_id,
const void *private_data,
u8 private_data_len))
{
struct ib_ucm_private_data cmd;
struct ib_ucm_context *ctx;
const void *private_data = NULL;
int... | DoS | 0 | static ssize_t ib_ucm_send_private_data(struct ib_ucm_file *file,
const char __user *inbuf, int in_len,
int (*func)(struct ib_cm_id *cm_id,
const void *private_data,
u8 private_data_len))
{
struct ib_ucm_private_data cmd;
struct ib_ucm_context *ctx;
const void *private_data = NULL;
int... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,333 | static ssize_t ib_ucm_send_rej(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
return ib_ucm_send_info(file, inbuf, in_len, (void *)ib_send_cm_rej);
}
| DoS | 0 | static ssize_t ib_ucm_send_rej(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
return ib_ucm_send_info(file, inbuf, in_len, (void *)ib_send_cm_rej);
}
| @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,334 | static ssize_t ib_ucm_send_rep(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_cm_rep_param param;
struct ib_ucm_context *ctx;
struct ib_ucm_rep cmd;
int result;
param.private_data = NULL;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT... | DoS | 0 | static ssize_t ib_ucm_send_rep(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_cm_rep_param param;
struct ib_ucm_context *ctx;
struct ib_ucm_rep cmd;
int result;
param.private_data = NULL;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,335 | static ssize_t ib_ucm_send_req(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_cm_req_param param;
struct ib_ucm_context *ctx;
struct ib_ucm_req cmd;
int result;
param.private_data = NULL;
param.primary_path = NULL;
param.alternate_path = NULL;
... | DoS | 0 | static ssize_t ib_ucm_send_req(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct ib_cm_req_param param;
struct ib_ucm_context *ctx;
struct ib_ucm_req cmd;
int result;
param.private_data = NULL;
param.primary_path = NULL;
param.alternate_path = NULL;
... | @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,336 | static ssize_t ib_ucm_send_rtu(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
return ib_ucm_send_private_data(file, inbuf, in_len, ib_send_cm_rtu);
}
| DoS | 0 | static ssize_t ib_ucm_send_rtu(struct ib_ucm_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
return ib_ucm_send_private_data(file, inbuf, in_len, ib_send_cm_rtu);
}
| @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,337 | static ssize_t show_ibdev(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct ib_ucm_device *ucm_dev;
ucm_dev = container_of(dev, struct ib_ucm_device, dev);
return sprintf(buf, "%s\n", ucm_dev->ib_dev->name);
}
| DoS | 0 | static ssize_t show_ibdev(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct ib_ucm_device *ucm_dev;
ucm_dev = container_of(dev, struct ib_ucm_device, dev);
return sprintf(buf, "%s\n", ucm_dev->ib_dev->name);
}
| @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,338 | static int ucm_validate_listen(__be64 service_id, __be64 service_mask)
{
service_id &= service_mask;
if (((service_id & IB_CMA_SERVICE_ID_MASK) == IB_CMA_SERVICE_ID) ||
((service_id & IB_SDP_SERVICE_ID_MASK) == IB_SDP_SERVICE_ID))
return -EINVAL;
return 0;
}
| DoS | 0 | static int ucm_validate_listen(__be64 service_id, __be64 service_mask)
{
service_id &= service_mask;
if (((service_id & IB_CMA_SERVICE_ID_MASK) == IB_CMA_SERVICE_ID) ||
((service_id & IB_SDP_SERVICE_ID_MASK) == IB_SDP_SERVICE_ID))
return -EINVAL;
return 0;
}
| @@ -48,6 +48,7 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
#include <rdma/ib_cm.h>
#include <rdma/ib_user_cm.h>
#include <rdma/ib_marshall.h>
@@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
struct ib_ucm_cmd_hdr hdr;
ssize_t result;
+ if (WARN_ON_ONCE(!ib... | CWE-264 | null | null |
42,339 | static inline struct ucma_context *_ucma_find_context(int id,
struct ucma_file *file)
{
struct ucma_context *ctx;
ctx = idr_find(&ctx_idr, id);
if (!ctx)
ctx = ERR_PTR(-ENOENT);
else if (ctx->file != file)
ctx = ERR_PTR(-EINVAL);
return ctx;
}
| DoS | 0 | static inline struct ucma_context *_ucma_find_context(int id,
struct ucma_file *file)
{
struct ucma_context *ctx;
ctx = idr_find(&ctx_idr, id);
if (!ctx)
ctx = ERR_PTR(-ENOENT);
else if (ctx->file != file)
ctx = ERR_PTR(-EINVAL);
return ctx;
}
| @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,340 | static ssize_t show_abi_version(struct device *dev,
struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%d\n", RDMA_USER_CM_ABI_VERSION);
}
| DoS | 0 | static ssize_t show_abi_version(struct device *dev,
struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%d\n", RDMA_USER_CM_ABI_VERSION);
}
| @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,341 | static ssize_t ucma_accept(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_accept cmd;
struct rdma_conn_param conn_param;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (I... | DoS | 0 | static ssize_t ucma_accept(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_accept cmd;
struct rdma_conn_param conn_param;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (I... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,342 | static struct ucma_context *ucma_alloc_ctx(struct ucma_file *file)
{
struct ucma_context *ctx;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return NULL;
INIT_WORK(&ctx->close_work, ucma_close_id);
atomic_set(&ctx->ref, 1);
init_completion(&ctx->comp);
INIT_LIST_HEAD(&ctx->mc_list);
ctx->file = file;
... | DoS | 0 | static struct ucma_context *ucma_alloc_ctx(struct ucma_file *file)
{
struct ucma_context *ctx;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return NULL;
INIT_WORK(&ctx->close_work, ucma_close_id);
atomic_set(&ctx->ref, 1);
init_completion(&ctx->comp);
INIT_LIST_HEAD(&ctx->mc_list);
ctx->file = file;
... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,343 | static struct ucma_multicast* ucma_alloc_multicast(struct ucma_context *ctx)
{
struct ucma_multicast *mc;
mc = kzalloc(sizeof(*mc), GFP_KERNEL);
if (!mc)
return NULL;
mutex_lock(&mut);
mc->id = idr_alloc(&multicast_idr, mc, 0, 0, GFP_KERNEL);
mutex_unlock(&mut);
if (mc->id < 0)
goto error;
mc->ctx = ctx;... | DoS | 0 | static struct ucma_multicast* ucma_alloc_multicast(struct ucma_context *ctx)
{
struct ucma_multicast *mc;
mc = kzalloc(sizeof(*mc), GFP_KERNEL);
if (!mc)
return NULL;
mutex_lock(&mut);
mc->id = idr_alloc(&multicast_idr, mc, 0, 0, GFP_KERNEL);
mutex_unlock(&mut);
if (mc->id < 0)
goto error;
mc->ctx = ctx;... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,344 | static ssize_t ucma_bind(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_bind cmd;
struct sockaddr *addr;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
addr = (struct sockaddr *) &cmd.addr;
if (cmd.reserved ||... | DoS | 0 | static ssize_t ucma_bind(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_bind cmd;
struct sockaddr *addr;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
addr = (struct sockaddr *) &cmd.addr;
if (cmd.reserved ||... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,345 | static ssize_t ucma_bind_ip(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_bind_ip cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ct... | DoS | 0 | static ssize_t ucma_bind_ip(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_bind_ip cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ct... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,346 | static void ucma_cleanup_mc_events(struct ucma_multicast *mc)
{
struct ucma_event *uevent, *tmp;
list_for_each_entry_safe(uevent, tmp, &mc->ctx->file->event_list, list) {
if (uevent->mc != mc)
continue;
list_del(&uevent->list);
kfree(uevent);
}
}
| DoS | 0 | static void ucma_cleanup_mc_events(struct ucma_multicast *mc)
{
struct ucma_event *uevent, *tmp;
list_for_each_entry_safe(uevent, tmp, &mc->ctx->file->event_list, list) {
if (uevent->mc != mc)
continue;
list_del(&uevent->list);
kfree(uevent);
}
}
| @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,347 | static void ucma_close_event_id(struct work_struct *work)
{
struct ucma_event *uevent_close = container_of(work, struct ucma_event, close_work);
rdma_destroy_id(uevent_close->cm_id);
kfree(uevent_close);
}
| DoS | 0 | static void ucma_close_event_id(struct work_struct *work)
{
struct ucma_event *uevent_close = container_of(work, struct ucma_event, close_work);
rdma_destroy_id(uevent_close->cm_id);
kfree(uevent_close);
}
| @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,348 | static void ucma_close_id(struct work_struct *work)
{
struct ucma_context *ctx = container_of(work, struct ucma_context, close_work);
/* once all inflight tasks are finished, we close all underlying
* resources. The context is still alive till its explicit destryoing
* by its creator.
*/
ucma_put_ctx(ctx);
... | DoS | 0 | static void ucma_close_id(struct work_struct *work)
{
struct ucma_context *ctx = container_of(work, struct ucma_context, close_work);
/* once all inflight tasks are finished, we close all underlying
* resources. The context is still alive till its explicit destryoing
* by its creator.
*/
ucma_put_ctx(ctx);
... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,349 | static ssize_t ucma_connect(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_connect cmd;
struct rdma_conn_param conn_param;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
if (!cmd.conn_param.valid)
return -... | DoS | 0 | static ssize_t ucma_connect(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_connect cmd;
struct rdma_conn_param conn_param;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
if (!cmd.conn_param.valid)
return -... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,350 | static void ucma_copy_conn_event(struct rdma_ucm_conn_param *dst,
struct rdma_conn_param *src)
{
if (src->private_data_len)
memcpy(dst->private_data, src->private_data,
src->private_data_len);
dst->private_data_len = src->private_data_len;
dst->responder_resources =src->responder_resources;
dst->ini... | DoS | 0 | static void ucma_copy_conn_event(struct rdma_ucm_conn_param *dst,
struct rdma_conn_param *src)
{
if (src->private_data_len)
memcpy(dst->private_data, src->private_data,
src->private_data_len);
dst->private_data_len = src->private_data_len;
dst->responder_resources =src->responder_resources;
dst->ini... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,351 | static void ucma_copy_conn_param(struct rdma_cm_id *id,
struct rdma_conn_param *dst,
struct rdma_ucm_conn_param *src)
{
dst->private_data = src->private_data;
dst->private_data_len = src->private_data_len;
dst->responder_resources =src->responder_resources;
dst->initiator_depth = src->initiator_depth;
ds... | DoS | 0 | static void ucma_copy_conn_param(struct rdma_cm_id *id,
struct rdma_conn_param *dst,
struct rdma_ucm_conn_param *src)
{
dst->private_data = src->private_data;
dst->private_data_len = src->private_data_len;
dst->responder_resources =src->responder_resources;
dst->initiator_depth = src->initiator_depth;
ds... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,352 | static void ucma_copy_ib_route(struct rdma_ucm_query_route_resp *resp,
struct rdma_route *route)
{
struct rdma_dev_addr *dev_addr;
resp->num_paths = route->num_paths;
switch (route->num_paths) {
case 0:
dev_addr = &route->addr.dev_addr;
rdma_addr_get_dgid(dev_addr,
(union ib_gid *) &resp->ib_r... | DoS | 0 | static void ucma_copy_ib_route(struct rdma_ucm_query_route_resp *resp,
struct rdma_route *route)
{
struct rdma_dev_addr *dev_addr;
resp->num_paths = route->num_paths;
switch (route->num_paths) {
case 0:
dev_addr = &route->addr.dev_addr;
rdma_addr_get_dgid(dev_addr,
(union ib_gid *) &resp->ib_r... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,353 | static void ucma_copy_ud_event(struct rdma_ucm_ud_param *dst,
struct rdma_ud_param *src)
{
if (src->private_data_len)
memcpy(dst->private_data, src->private_data,
src->private_data_len);
dst->private_data_len = src->private_data_len;
ib_copy_ah_attr_to_user(&dst->ah_attr, &src->ah_attr);
dst->q... | DoS | 0 | static void ucma_copy_ud_event(struct rdma_ucm_ud_param *dst,
struct rdma_ud_param *src)
{
if (src->private_data_len)
memcpy(dst->private_data, src->private_data,
src->private_data_len);
dst->private_data_len = src->private_data_len;
ib_copy_ah_attr_to_user(&dst->ah_attr, &src->ah_attr);
dst->q... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,354 | static ssize_t ucma_create_id(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_create_id cmd;
struct rdma_ucm_create_id_resp resp;
struct ucma_context *ctx;
enum ib_qp_type qp_type;
int ret;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&c... | DoS | 0 | static ssize_t ucma_create_id(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_create_id cmd;
struct rdma_ucm_create_id_resp resp;
struct ucma_context *ctx;
enum ib_qp_type qp_type;
int ret;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&c... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,355 | static ssize_t ucma_destroy_id(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_destroy_id cmd;
struct rdma_ucm_destroy_id_resp resp;
struct ucma_context *ctx;
int ret = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&cmd, inbuf, sizeof(... | DoS | 0 | static ssize_t ucma_destroy_id(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_destroy_id cmd;
struct rdma_ucm_destroy_id_resp resp;
struct ucma_context *ctx;
int ret = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&cmd, inbuf, sizeof(... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,356 | static ssize_t ucma_disconnect(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_disconnect cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR... | DoS | 0 | static ssize_t ucma_disconnect(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_disconnect cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,357 | static int ucma_event_handler(struct rdma_cm_id *cm_id,
struct rdma_cm_event *event)
{
struct ucma_event *uevent;
struct ucma_context *ctx = cm_id->context;
int ret = 0;
uevent = kzalloc(sizeof(*uevent), GFP_KERNEL);
if (!uevent)
return event->event == RDMA_CM_EVENT_CONNECT_REQUEST;
mutex_lock(&ctx->... | DoS | 0 | static int ucma_event_handler(struct rdma_cm_id *cm_id,
struct rdma_cm_event *event)
{
struct ucma_event *uevent;
struct ucma_context *ctx = cm_id->context;
int ret = 0;
uevent = kzalloc(sizeof(*uevent), GFP_KERNEL);
if (!uevent)
return event->event == RDMA_CM_EVENT_CONNECT_REQUEST;
mutex_lock(&ctx->... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,358 | static int ucma_free_ctx(struct ucma_context *ctx)
{
int events_reported;
struct ucma_event *uevent, *tmp;
LIST_HEAD(list);
ucma_cleanup_multicast(ctx);
/* Cleanup events not yet reported to the user. */
mutex_lock(&ctx->file->mut);
list_for_each_entry_safe(uevent, tmp, &ctx->file->event_list, list) {
if (u... | DoS | 0 | static int ucma_free_ctx(struct ucma_context *ctx)
{
int events_reported;
struct ucma_event *uevent, *tmp;
LIST_HEAD(list);
ucma_cleanup_multicast(ctx);
/* Cleanup events not yet reported to the user. */
mutex_lock(&ctx->file->mut);
list_for_each_entry_safe(uevent, tmp, &ctx->file->event_list, list) {
if (u... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,359 | static ssize_t ucma_get_event(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct ucma_context *ctx;
struct rdma_ucm_get_event cmd;
struct ucma_event *uevent;
int ret = 0;
if (out_len < sizeof uevent->resp)
return -ENOSPC;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
... | DoS | 0 | static ssize_t ucma_get_event(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct ucma_context *ctx;
struct rdma_ucm_get_event cmd;
struct ucma_event *uevent;
int ret = 0;
if (out_len < sizeof uevent->resp)
return -ENOSPC;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,360 | static int ucma_get_qp_type(struct rdma_ucm_create_id *cmd, enum ib_qp_type *qp_type)
{
switch (cmd->ps) {
case RDMA_PS_TCP:
*qp_type = IB_QPT_RC;
return 0;
case RDMA_PS_UDP:
case RDMA_PS_IPOIB:
*qp_type = IB_QPT_UD;
return 0;
case RDMA_PS_IB:
*qp_type = cmd->qp_type;
return 0;
default:
return -EINV... | DoS | 0 | static int ucma_get_qp_type(struct rdma_ucm_create_id *cmd, enum ib_qp_type *qp_type)
{
switch (cmd->ps) {
case RDMA_PS_TCP:
*qp_type = IB_QPT_RC;
return 0;
case RDMA_PS_UDP:
case RDMA_PS_IPOIB:
*qp_type = IB_QPT_UD;
return 0;
case RDMA_PS_IB:
*qp_type = cmd->qp_type;
return 0;
default:
return -EINV... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,361 | static int __init ucma_init(void)
{
int ret;
ret = misc_register(&ucma_misc);
if (ret)
return ret;
ret = device_create_file(ucma_misc.this_device, &dev_attr_abi_version);
if (ret) {
pr_err("rdma_ucm: couldn't create abi_version attr\n");
goto err1;
}
ucma_ctl_table_hdr = register_net_sysctl(&init_net, "... | DoS | 0 | static int __init ucma_init(void)
{
int ret;
ret = misc_register(&ucma_misc);
if (ret)
return ret;
ret = device_create_file(ucma_misc.this_device, &dev_attr_abi_version);
if (ret) {
pr_err("rdma_ucm: couldn't create abi_version attr\n");
goto err1;
}
ucma_ctl_table_hdr = register_net_sysctl(&init_net, "... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,362 | static ssize_t ucma_init_qp_attr(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_init_qp_attr cmd;
struct ib_uverbs_qp_attr resp;
struct ucma_context *ctx;
struct ib_qp_attr qp_attr;
int ret;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user... | DoS | 0 | static ssize_t ucma_init_qp_attr(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_init_qp_attr cmd;
struct ib_uverbs_qp_attr resp;
struct ucma_context *ctx;
struct ib_qp_attr qp_attr;
int ret;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,363 | static ssize_t ucma_join_ip_multicast(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_join_ip_mcast cmd;
struct rdma_ucm_join_mcast join_cmd;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
join_cmd.response = cmd.response;
join_cmd... | DoS | 0 | static ssize_t ucma_join_ip_multicast(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_join_ip_mcast cmd;
struct rdma_ucm_join_mcast join_cmd;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
join_cmd.response = cmd.response;
join_cmd... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,364 | static ssize_t ucma_join_multicast(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_join_mcast cmd;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
return ucma_process_join(file, &cmd, out_len);
}
| DoS | 0 | static ssize_t ucma_join_multicast(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_join_mcast cmd;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
return ucma_process_join(file, &cmd, out_len);
}
| @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,365 | static ssize_t ucma_listen(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_listen cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
... | DoS | 0 | static ssize_t ucma_listen(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_listen cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,366 | static ssize_t ucma_migrate_id(struct ucma_file *new_file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_migrate_id cmd;
struct rdma_ucm_migrate_resp resp;
struct ucma_context *ctx;
struct fd f;
struct ucma_file *cur_file;
int ret = 0;
if (copy_from_user(&cmd, inbuf, s... | DoS | 0 | static ssize_t ucma_migrate_id(struct ucma_file *new_file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_migrate_id cmd;
struct rdma_ucm_migrate_resp resp;
struct ucma_context *ctx;
struct fd f;
struct ucma_file *cur_file;
int ret = 0;
if (copy_from_user(&cmd, inbuf, s... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,367 | static void ucma_move_events(struct ucma_context *ctx, struct ucma_file *file)
{
struct ucma_event *uevent, *tmp;
list_for_each_entry_safe(uevent, tmp, &ctx->file->event_list, list)
if (uevent->ctx == ctx)
list_move_tail(&uevent->list, &file->event_list);
}
| DoS | 0 | static void ucma_move_events(struct ucma_context *ctx, struct ucma_file *file)
{
struct ucma_event *uevent, *tmp;
list_for_each_entry_safe(uevent, tmp, &ctx->file->event_list, list)
if (uevent->ctx == ctx)
list_move_tail(&uevent->list, &file->event_list);
}
| @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,368 | static ssize_t ucma_notify(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_notify cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
... | DoS | 0 | static ssize_t ucma_notify(struct ucma_file *file, const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_notify cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,369 | static int ucma_open(struct inode *inode, struct file *filp)
{
struct ucma_file *file;
file = kmalloc(sizeof *file, GFP_KERNEL);
if (!file)
return -ENOMEM;
file->close_wq = create_singlethread_workqueue("ucma_close_id");
if (!file->close_wq) {
kfree(file);
return -ENOMEM;
}
INIT_LIST_HEAD(&file->event_l... | DoS | 0 | static int ucma_open(struct inode *inode, struct file *filp)
{
struct ucma_file *file;
file = kmalloc(sizeof *file, GFP_KERNEL);
if (!file)
return -ENOMEM;
file->close_wq = create_singlethread_workqueue("ucma_close_id");
if (!file->close_wq) {
kfree(file);
return -ENOMEM;
}
INIT_LIST_HEAD(&file->event_l... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,370 | static unsigned int ucma_poll(struct file *filp, struct poll_table_struct *wait)
{
struct ucma_file *file = filp->private_data;
unsigned int mask = 0;
poll_wait(filp, &file->poll_wait, wait);
if (!list_empty(&file->event_list))
mask = POLLIN | POLLRDNORM;
return mask;
}
| DoS | 0 | static unsigned int ucma_poll(struct file *filp, struct poll_table_struct *wait)
{
struct ucma_file *file = filp->private_data;
unsigned int mask = 0;
poll_wait(filp, &file->poll_wait, wait);
if (!list_empty(&file->event_list))
mask = POLLIN | POLLRDNORM;
return mask;
}
| @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,371 | static void ucma_put_ctx(struct ucma_context *ctx)
{
if (atomic_dec_and_test(&ctx->ref))
complete(&ctx->comp);
}
| DoS | 0 | static void ucma_put_ctx(struct ucma_context *ctx)
{
if (atomic_dec_and_test(&ctx->ref))
complete(&ctx->comp);
}
| @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,372 | static ssize_t ucma_query(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_query cmd;
struct ucma_context *ctx;
void __user *response;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
response = (void __user *)(unsigned long) cmd.resp... | DoS | 0 | static ssize_t ucma_query(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_query cmd;
struct ucma_context *ctx;
void __user *response;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
response = (void __user *)(unsigned long) cmd.resp... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,373 | static ssize_t ucma_query_addr(struct ucma_context *ctx,
void __user *response, int out_len)
{
struct rdma_ucm_query_addr_resp resp;
struct sockaddr *addr;
int ret = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
memset(&resp, 0, sizeof resp);
addr = (struct sockaddr *) &ctx->cm_id->route.addr.src_... | DoS | 0 | static ssize_t ucma_query_addr(struct ucma_context *ctx,
void __user *response, int out_len)
{
struct rdma_ucm_query_addr_resp resp;
struct sockaddr *addr;
int ret = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
memset(&resp, 0, sizeof resp);
addr = (struct sockaddr *) &ctx->cm_id->route.addr.src_... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,374 | static void ucma_query_device_addr(struct rdma_cm_id *cm_id,
struct rdma_ucm_query_addr_resp *resp)
{
if (!cm_id->device)
return;
resp->node_guid = (__force __u64) cm_id->device->node_guid;
resp->port_num = cm_id->port_num;
resp->pkey = (__force __u16) cpu_to_be16(
ib_addr_get_pkey(&cm_id->route.ad... | DoS | 0 | static void ucma_query_device_addr(struct rdma_cm_id *cm_id,
struct rdma_ucm_query_addr_resp *resp)
{
if (!cm_id->device)
return;
resp->node_guid = (__force __u64) cm_id->device->node_guid;
resp->port_num = cm_id->port_num;
resp->pkey = (__force __u16) cpu_to_be16(
ib_addr_get_pkey(&cm_id->route.ad... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,375 | static ssize_t ucma_query_gid(struct ucma_context *ctx,
void __user *response, int out_len)
{
struct rdma_ucm_query_addr_resp resp;
struct sockaddr_ib *addr;
int ret = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
memset(&resp, 0, sizeof resp);
ucma_query_device_addr(ctx->cm_id, &resp);
addr = (s... | DoS | 0 | static ssize_t ucma_query_gid(struct ucma_context *ctx,
void __user *response, int out_len)
{
struct rdma_ucm_query_addr_resp resp;
struct sockaddr_ib *addr;
int ret = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
memset(&resp, 0, sizeof resp);
ucma_query_device_addr(ctx->cm_id, &resp);
addr = (s... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,376 | static ssize_t ucma_query_path(struct ucma_context *ctx,
void __user *response, int out_len)
{
struct rdma_ucm_query_path_resp *resp;
int i, ret = 0;
if (out_len < sizeof(*resp))
return -ENOSPC;
resp = kzalloc(out_len, GFP_KERNEL);
if (!resp)
return -ENOMEM;
resp->num_paths = ctx->cm_id->route.nu... | DoS | 0 | static ssize_t ucma_query_path(struct ucma_context *ctx,
void __user *response, int out_len)
{
struct rdma_ucm_query_path_resp *resp;
int i, ret = 0;
if (out_len < sizeof(*resp))
return -ENOSPC;
resp = kzalloc(out_len, GFP_KERNEL);
if (!resp)
return -ENOMEM;
resp->num_paths = ctx->cm_id->route.nu... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,377 | static ssize_t ucma_query_route(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_query cmd;
struct rdma_ucm_query_route_resp resp;
struct ucma_context *ctx;
struct sockaddr *addr;
int ret = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&... | DoS | 0 | static ssize_t ucma_query_route(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_query cmd;
struct rdma_ucm_query_route_resp resp;
struct ucma_context *ctx;
struct sockaddr *addr;
int ret = 0;
if (out_len < sizeof(resp))
return -ENOSPC;
if (copy_from_user(&... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,378 | static void ucma_removal_event_handler(struct rdma_cm_id *cm_id)
{
struct ucma_context *ctx = cm_id->context;
struct ucma_event *con_req_eve;
int event_found = 0;
if (ctx->destroying)
return;
/* only if context is pointing to cm_id that it owns it and can be
* queued to be closed, otherwise that cm_id is an ... | DoS | 0 | static void ucma_removal_event_handler(struct rdma_cm_id *cm_id)
{
struct ucma_context *ctx = cm_id->context;
struct ucma_event *con_req_eve;
int event_found = 0;
if (ctx->destroying)
return;
/* only if context is pointing to cm_id that it owns it and can be
* queued to be closed, otherwise that cm_id is an ... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,379 | static ssize_t ucma_resolve_ip(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_resolve_ip cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
... | DoS | 0 | static ssize_t ucma_resolve_ip(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_resolve_ip cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,380 | static ssize_t ucma_resolve_route(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_resolve_route cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
re... | DoS | 0 | static ssize_t ucma_resolve_route(struct ucma_file *file,
const char __user *inbuf,
int in_len, int out_len)
{
struct rdma_ucm_resolve_route cmd;
struct ucma_context *ctx;
int ret;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
re... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,381 | static int ucma_set_option_ib(struct ucma_context *ctx, int optname,
void *optval, size_t optlen)
{
int ret;
switch (optname) {
case RDMA_OPTION_IB_PATH:
ret = ucma_set_ib_path(ctx, optval, optlen);
break;
default:
ret = -ENOSYS;
}
return ret;
}
| DoS | 0 | static int ucma_set_option_ib(struct ucma_context *ctx, int optname,
void *optval, size_t optlen)
{
int ret;
switch (optname) {
case RDMA_OPTION_IB_PATH:
ret = ucma_set_ib_path(ctx, optval, optlen);
break;
default:
ret = -ENOSYS;
}
return ret;
}
| @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,382 | static int ucma_set_option_id(struct ucma_context *ctx, int optname,
void *optval, size_t optlen)
{
int ret = 0;
switch (optname) {
case RDMA_OPTION_ID_TOS:
if (optlen != sizeof(u8)) {
ret = -EINVAL;
break;
}
rdma_set_service_type(ctx->cm_id, *((u8 *) optval));
break;
case RDMA_OPTION_ID_REU... | DoS | 0 | static int ucma_set_option_id(struct ucma_context *ctx, int optname,
void *optval, size_t optlen)
{
int ret = 0;
switch (optname) {
case RDMA_OPTION_ID_TOS:
if (optlen != sizeof(u8)) {
ret = -EINVAL;
break;
}
rdma_set_service_type(ctx->cm_id, *((u8 *) optval));
break;
case RDMA_OPTION_ID_REU... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,383 | static int ucma_set_option_level(struct ucma_context *ctx, int level,
int optname, void *optval, size_t optlen)
{
int ret;
switch (level) {
case RDMA_OPTION_ID:
ret = ucma_set_option_id(ctx, optname, optval, optlen);
break;
case RDMA_OPTION_IB:
ret = ucma_set_option_ib(ctx, optname, optval, optlen);
b... | DoS | 0 | static int ucma_set_option_level(struct ucma_context *ctx, int level,
int optname, void *optval, size_t optlen)
{
int ret;
switch (level) {
case RDMA_OPTION_ID:
ret = ucma_set_option_id(ctx, optname, optval, optlen);
break;
case RDMA_OPTION_IB:
ret = ucma_set_option_ib(ctx, optname, optval, optlen);
b... | @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
struct rdma_ucm_cmd_hdr hdr;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES;
+
if (len < sizeof(hdr))
return -EINVAL;
| CWE-264 | null | null |
42,384 | static int find_overflow_devnum(void)
{
int ret;
if (!overflow_maj) {
ret = alloc_chrdev_region(&overflow_maj, 0, IB_UVERBS_MAX_DEVICES,
"infiniband_verbs");
if (ret) {
pr_err("user_verbs: couldn't register dynamic device number\n");
return ret;
}
}
ret = find_first_zero_bit(overflow_map, IB_UV... | DoS | 0 | static int find_overflow_devnum(void)
{
int ret;
if (!overflow_maj) {
ret = alloc_chrdev_region(&overflow_maj, 0, IB_UVERBS_MAX_DEVICES,
"infiniband_verbs");
if (ret) {
pr_err("user_verbs: couldn't register dynamic device number\n");
return ret;
}
}
ret = find_first_zero_bit(overflow_map, IB_UV... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,385 | static void ib_uverbs_add_one(struct ib_device *device)
{
int devnum;
dev_t base;
struct ib_uverbs_device *uverbs_dev;
int ret;
if (!device->alloc_ucontext)
return;
uverbs_dev = kzalloc(sizeof *uverbs_dev, GFP_KERNEL);
if (!uverbs_dev)
return;
ret = init_srcu_struct(&uverbs_dev->disassociate_srcu);
if (... | DoS | 0 | static void ib_uverbs_add_one(struct ib_device *device)
{
int devnum;
dev_t base;
struct ib_uverbs_device *uverbs_dev;
int ret;
if (!device->alloc_ucontext)
return;
uverbs_dev = kzalloc(sizeof *uverbs_dev, GFP_KERNEL);
if (!uverbs_dev)
return;
ret = init_srcu_struct(&uverbs_dev->disassociate_srcu);
if (... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,386 | struct file *ib_uverbs_alloc_event_file(struct ib_uverbs_file *uverbs_file,
struct ib_device *ib_dev,
int is_async)
{
struct ib_uverbs_event_file *ev_file;
struct file *filp;
int ret;
ev_file = kzalloc(sizeof(*ev_file), GFP_KERNEL);
if (!ev_file)
return ERR_PTR(-ENOMEM);
kref_init(&ev_file->ref);
s... | DoS | 0 | struct file *ib_uverbs_alloc_event_file(struct ib_uverbs_file *uverbs_file,
struct ib_device *ib_dev,
int is_async)
{
struct ib_uverbs_event_file *ev_file;
struct file *filp;
int ret;
ev_file = kzalloc(sizeof(*ev_file), GFP_KERNEL);
if (!ev_file)
return ERR_PTR(-ENOMEM);
kref_init(&ev_file->ref);
s... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,387 | static void ib_uverbs_async_handler(struct ib_uverbs_file *file,
__u64 element, __u64 event,
struct list_head *obj_list,
u32 *counter)
{
struct ib_uverbs_event *entry;
unsigned long flags;
spin_lock_irqsave(&file->async_file->lock, flags);
if (file->async_file->is_closed) {
spin_unlock_ir... | DoS | 0 | static void ib_uverbs_async_handler(struct ib_uverbs_file *file,
__u64 element, __u64 event,
struct list_head *obj_list,
u32 *counter)
{
struct ib_uverbs_event *entry;
unsigned long flags;
spin_lock_irqsave(&file->async_file->lock, flags);
if (file->async_file->is_closed) {
spin_unlock_ir... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,388 | static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file,
struct ib_ucontext *context)
{
struct ib_uobject *uobj, *tmp;
context->closing = 1;
list_for_each_entry_safe(uobj, tmp, &context->ah_list, list) {
struct ib_ah *ah = uobj->object;
idr_remove_uobj(&ib_uverbs_ah_idr, uobj);
ib_destro... | DoS | 0 | static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file,
struct ib_ucontext *context)
{
struct ib_uobject *uobj, *tmp;
context->closing = 1;
list_for_each_entry_safe(uobj, tmp, &context->ah_list, list) {
struct ib_ah *ah = uobj->object;
idr_remove_uobj(&ib_uverbs_ah_idr, uobj);
ib_destro... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,389 | static int ib_uverbs_close(struct inode *inode, struct file *filp)
{
struct ib_uverbs_file *file = filp->private_data;
struct ib_uverbs_device *dev = file->device;
struct ib_ucontext *ucontext = NULL;
mutex_lock(&file->device->lists_mutex);
ucontext = file->ucontext;
file->ucontext = NULL;
if (!file->is_closed)... | DoS | 0 | static int ib_uverbs_close(struct inode *inode, struct file *filp)
{
struct ib_uverbs_file *file = filp->private_data;
struct ib_uverbs_device *dev = file->device;
struct ib_ucontext *ucontext = NULL;
mutex_lock(&file->device->lists_mutex);
ucontext = file->ucontext;
file->ucontext = NULL;
if (!file->is_closed)... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,390 | static void ib_uverbs_comp_dev(struct ib_uverbs_device *dev)
{
complete(&dev->comp);
}
| DoS | 0 | static void ib_uverbs_comp_dev(struct ib_uverbs_device *dev)
{
complete(&dev->comp);
}
| @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,391 | void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context)
{
struct ib_uverbs_event_file *file = cq_context;
struct ib_ucq_object *uobj;
struct ib_uverbs_event *entry;
unsigned long flags;
if (!file)
return;
spin_lock_irqsave(&file->lock, flags);
if (file->is_closed) {
spin_unlock_i... | DoS | 0 | void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context)
{
struct ib_uverbs_event_file *file = cq_context;
struct ib_ucq_object *uobj;
struct ib_uverbs_event *entry;
unsigned long flags;
if (!file)
return;
spin_lock_irqsave(&file->lock, flags);
if (file->is_closed) {
spin_unlock_i... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,392 | static int ib_uverbs_event_close(struct inode *inode, struct file *filp)
{
struct ib_uverbs_event_file *file = filp->private_data;
struct ib_uverbs_event *entry, *tmp;
int closed_already = 0;
mutex_lock(&file->uverbs_file->device->lists_mutex);
spin_lock_irq(&file->lock);
closed_already = file->is_closed;
file-... | DoS | 0 | static int ib_uverbs_event_close(struct inode *inode, struct file *filp)
{
struct ib_uverbs_event_file *file = filp->private_data;
struct ib_uverbs_event *entry, *tmp;
int closed_already = 0;
mutex_lock(&file->uverbs_file->device->lists_mutex);
spin_lock_irq(&file->lock);
closed_already = file->is_closed;
file-... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,393 | static int ib_uverbs_event_fasync(int fd, struct file *filp, int on)
{
struct ib_uverbs_event_file *file = filp->private_data;
return fasync_helper(fd, filp, on, &file->async_queue);
}
| DoS | 0 | static int ib_uverbs_event_fasync(int fd, struct file *filp, int on)
{
struct ib_uverbs_event_file *file = filp->private_data;
return fasync_helper(fd, filp, on, &file->async_queue);
}
| @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,394 | static unsigned int ib_uverbs_event_poll(struct file *filp,
struct poll_table_struct *wait)
{
unsigned int pollflags = 0;
struct ib_uverbs_event_file *file = filp->private_data;
poll_wait(filp, &file->poll_wait, wait);
spin_lock_irq(&file->lock);
if (!list_empty(&file->event_list))
pollflags = POLLIN | P... | DoS | 0 | static unsigned int ib_uverbs_event_poll(struct file *filp,
struct poll_table_struct *wait)
{
unsigned int pollflags = 0;
struct ib_uverbs_event_file *file = filp->private_data;
poll_wait(filp, &file->poll_wait, wait);
spin_lock_irq(&file->lock);
if (!list_empty(&file->event_list))
pollflags = POLLIN | P... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,395 | static ssize_t ib_uverbs_event_read(struct file *filp, char __user *buf,
size_t count, loff_t *pos)
{
struct ib_uverbs_event_file *file = filp->private_data;
struct ib_uverbs_event *event;
int eventsz;
int ret = 0;
spin_lock_irq(&file->lock);
while (list_empty(&file->event_list)) {
spin_unlock_irq(&fi... | DoS | 0 | static ssize_t ib_uverbs_event_read(struct file *filp, char __user *buf,
size_t count, loff_t *pos)
{
struct ib_uverbs_event_file *file = filp->private_data;
struct ib_uverbs_event *event;
int eventsz;
int ret = 0;
spin_lock_irq(&file->lock);
while (list_empty(&file->event_list)) {
spin_unlock_irq(&fi... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,396 | void ib_uverbs_free_async_event_file(struct ib_uverbs_file *file)
{
kref_put(&file->async_file->ref, ib_uverbs_release_event_file);
file->async_file = NULL;
}
| DoS | 0 | void ib_uverbs_free_async_event_file(struct ib_uverbs_file *file)
{
kref_put(&file->async_file->ref, ib_uverbs_release_event_file);
file->async_file = NULL;
}
| @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,397 | static void ib_uverbs_free_hw_resources(struct ib_uverbs_device *uverbs_dev,
struct ib_device *ib_dev)
{
struct ib_uverbs_file *file;
struct ib_uverbs_event_file *event_file;
struct ib_event event;
/* Pending running commands to terminate */
synchronize_srcu(&uverbs_dev->disassociate_srcu);
event.event = IB... | DoS | 0 | static void ib_uverbs_free_hw_resources(struct ib_uverbs_device *uverbs_dev,
struct ib_device *ib_dev)
{
struct ib_uverbs_file *file;
struct ib_uverbs_event_file *event_file;
struct ib_event event;
/* Pending running commands to terminate */
synchronize_srcu(&uverbs_dev->disassociate_srcu);
event.event = IB... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,398 | static int __init ib_uverbs_init(void)
{
int ret;
ret = register_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES,
"infiniband_verbs");
if (ret) {
pr_err("user_verbs: couldn't register device number\n");
goto out;
}
uverbs_class = class_create(THIS_MODULE, "infiniband_verbs");
if (IS_ERR(uve... | DoS | 0 | static int __init ib_uverbs_init(void)
{
int ret;
ret = register_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES,
"infiniband_verbs");
if (ret) {
pr_err("user_verbs: couldn't register device number\n");
goto out;
}
uverbs_class = class_create(THIS_MODULE, "infiniband_verbs");
if (IS_ERR(uve... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
42,399 | static int ib_uverbs_mmap(struct file *filp, struct vm_area_struct *vma)
{
struct ib_uverbs_file *file = filp->private_data;
struct ib_device *ib_dev;
int ret = 0;
int srcu_key;
srcu_key = srcu_read_lock(&file->device->disassociate_srcu);
ib_dev = srcu_dereference(file->device->ib_dev,
&file->device->disas... | DoS | 0 | static int ib_uverbs_mmap(struct file *filp, struct vm_area_struct *vma)
{
struct ib_uverbs_file *file = filp->private_data;
struct ib_device *ib_dev;
int ret = 0;
int srcu_key;
srcu_key = srcu_read_lock(&file->device->disassociate_srcu);
ib_dev = srcu_dereference(file->device->ib_dev,
&file->device->disas... | @@ -48,6 +48,8 @@
#include <asm/uaccess.h>
+#include <rdma/ib.h>
+
#include "uverbs.h"
MODULE_AUTHOR("Roland Dreier");
@@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
int srcu_key;
ssize_t ret;
+ if (WARN_ON_ONCE(!ib_safe_file_access(filp)))
+ return -EACCES... | CWE-264 | null | null |
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