commit | 7de9c6ee3ecffd99e1628e81a5ea5468f7581a1f | [log] [tgz] |
---|---|---|
author | Al Viro <viro@zeniv.linux.org.uk> | Sat Oct 23 11:11:40 2010 -0400 |
committer | Al Viro <viro@zeniv.linux.org.uk> | Mon Oct 25 21:26:11 2010 -0400 |
tree | 88787e77ba8a253d0a26aeda4bd5e58532d592e0 | |
parent | 646ec4615cd05972581c9c5342ed7a1e77df17bb [diff] [blame] |
new helper: ihold() Clones an existing reference to inode; caller must already hold one. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/kernel/futex.c b/kernel/futex.c index a118bf1..6c683b3 100644 --- a/kernel/futex.c +++ b/kernel/futex.c
@@ -169,7 +169,7 @@ switch (key->both.offset & (FUT_OFF_INODE|FUT_OFF_MMSHARED)) { case FUT_OFF_INODE: - atomic_inc(&key->shared.inode->i_count); + ihold(key->shared.inode); break; case FUT_OFF_MMSHARED: atomic_inc(&key->private.mm->mm_count);