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autofs4: collect version check return 

The function check_dev_ioctl_version() returns an error code upon fail but
it isn't captured and returned in validate_dev_ioctl() as it should be.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Ian Kent 2008-11-06 12:53:23 -08:00 committed by Linus Torvalds
parent bc9c406838
commit 96b0317906
1 changed files with 3 additions and 2 deletions
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5
fs/autofs4/dev-ioctl.c
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@ -128,9 +128,10 @@ static inline void free_dev_ioctl(struct autofs_dev_ioctl *param)
*/
static int validate_dev_ioctl(int cmd, struct autofs_dev_ioctl *param)
{
int err = -EINVAL;
int err;
if (check_dev_ioctl_version(cmd, param)) {
err = check_dev_ioctl_version(cmd, param);
if (err) {
AUTOFS_WARN("invalid device control module version "
"supplied for cmd(0x%08x)", cmd);
goto out;