[PATCH 09/18] autofs: Don't fail to free_dev_ioctl(param)

From: Ian Kent
Date: Thu Aug 11 2016 - 22:50:35 EST


From: Tomohiro Kusumi <kusumi.tomohiro@xxxxxxxxx>

Returning -ENOTTY here fails to free dynamically allocated param.

Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@xxxxxxxxx>
Signed-off-by: Ian Kent <ikent@xxxxxxxxxx>
---
fs/autofs4/dev-ioctl.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index c7fcc74..d47b35a 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -662,7 +662,8 @@ static int _autofs_dev_ioctl(unsigned int command,
fn = lookup_dev_ioctl(cmd);
if (!fn) {
pr_warn("unknown command 0x%08x\n", command);
- return -ENOTTY;
+ err = -ENOTTY;
+ goto out;
}

fp = NULL;