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authorTejun Heo <htejun@gmail.com>2007-06-11 05:03:27 (GMT)
committerGreg Kroah-Hartman <gregkh@suse.de>2007-06-12 23:08:46 (GMT)
commit6aa054aadfea613a437ad0b15d38eca2b963fc0a (patch)
treee7fd512672b8f85fe2463ba4ba98bca06ffe6bb1 /fs
parentdc351252b33f8fede396d6173dba117bcb933607 (diff)
sysfs: fix condition check in sysfs_drop_dentry()
The condition check doesn't make much sense as it basically always succeeds. This causes NULL dereferencing on certain cases. It seems that parentheses are put in the wrong place. Fix it. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs')
-rw-r--r--fs/sysfs/inode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 082e2d4..38bbe07 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -252,7 +252,7 @@ void sysfs_drop_dentry(struct sysfs_dirent * sd, struct dentry * parent)
if (dentry) {
spin_lock(&dcache_lock);
spin_lock(&dentry->d_lock);
- if (!(d_unhashed(dentry) && dentry->d_inode)) {
+ if (!d_unhashed(dentry) && dentry->d_inode) {
inode = dentry->d_inode;
spin_lock(&inode->i_lock);
__iget(inode);

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