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autofs4: add missing kfree

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It see that the patch tittled "autofs4 - fix pending mount race" is
missing a change that I had recently made.

It's missing a kfree for the case mutex_lock_interruptible() fails
to aquire the wait queue mutex.

Signed-off-by: Ian Kent <raven@themaw.net>
Cc: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ian Kent 2008-07-23 21:30:19 -07:00 committed by Linus Torvalds
parent a1362fe92f
commit f4c7da0261
1 changed files with 3 additions and 1 deletions
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4
fs/autofs4/waitq.c
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@ -332,8 +332,10 @@ int autofs4_wait(struct autofs_sb_info *sbi, struct dentry *dentry,
qstr.name = name; qstr.name = name;
qstr.hash = full_name_hash(name, qstr.len); qstr.hash = full_name_hash(name, qstr.len);
if (mutex_lock_interruptible(&sbi->wq_mutex)) if (mutex_lock_interruptible(&sbi->wq_mutex)) {
kfree(qstr.name);
return -EINTR; return -EINTR;
}
ret = validate_request(&wq, sbi, &qstr, dentry, notify); ret = validate_request(&wq, sbi, &qstr, dentry, notify);
if (ret <= 0) { if (ret <= 0) {