diff options
| author | Chengguang Xu <cgxu519@gmx.com> | 2019-01-17 17:27:46 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-22 12:03:16 +0100 |
| commit | 1e09cdd506c8833a9d52cb61009798660cff4051 (patch) | |
| tree | 9faa8077885b084848ba2bc6fd982c9668fbdff2 /drivers/uio | |
| parent | dcf9b50e2197133a0137b8194bae23e6eba70c14 (diff) | |
| download | lwn-1e09cdd506c8833a9d52cb61009798660cff4051.tar.gz lwn-1e09cdd506c8833a9d52cb61009798660cff4051.zip | |
uio: fix potential memory leak in error case
Should jump to lable err_infoopen when idev->info is NULL
in uio_open().
Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/uio')
| -rw-r--r-- | drivers/uio/uio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index 131342280b46..46e5c1c31ebe 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -491,7 +491,7 @@ static int uio_open(struct inode *inode, struct file *filep) if (!idev->info) { mutex_unlock(&idev->info_lock); ret = -EINVAL; - goto err_alloc_listener; + goto err_infoopen; } if (idev->info && idev->info->open) |