diff options
| author | Aphlita <[email protected]> | 2026-05-07 15:39:45 +0800 |
|---|---|---|
| committer | Rbb666 <[email protected]> | 2026-05-08 20:18:31 +0800 |
| commit | be25b15cc65ec62c203a71e3527ae6bb667b2bcd (patch) | |
| tree | 22019346d909e30ce9eeba786428f77cd105ac8c /components | |
| parent | 3d2dc22c58414f7a0c34c2ad362f46b0a108b1fb (diff) | |
drivers/ipc: validate pipe ioctl args
Diffstat (limited to 'components')
| -rw-r--r-- | components/drivers/ipc/pipe.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/components/drivers/ipc/pipe.c b/components/drivers/ipc/pipe.c index 64540eade1..7471d55807 100644 --- a/components/drivers/ipc/pipe.c +++ b/components/drivers/ipc/pipe.c @@ -190,6 +190,11 @@ static int pipe_fops_ioctl(struct dfs_file *fd, int cmd, void *args) pipe = (rt_pipe_t *)fd->vnode->data; + if (args == RT_NULL) + { + return -EINVAL; + } + switch ((rt_ubase_t)cmd) { case FIONREAD: |