diff options
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_file_ops.c')
-rw-r--r-- | drivers/infiniband/hw/qib/qib_file_ops.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c index 382466a90da7..2d1eacf1dfed 100644 --- a/drivers/infiniband/hw/qib/qib_file_ops.c +++ b/drivers/infiniband/hw/qib/qib_file_ops.c @@ -2066,8 +2066,11 @@ static ssize_t qib_write(struct file *fp, const char __user *data, ssize_t ret = 0; void *dest; - if (WARN_ON_ONCE(!ib_safe_file_access(fp))) + if (!ib_safe_file_access(fp)) { + pr_err_once("qib_write: process %d (%s) changed security contexts after opening file descriptor, this is not allowed.\n", + task_tgid_vnr(current), current->comm); return -EACCES; + } if (count < sizeof(cmd.type)) { ret = -EINVAL; |