Commit e234f35c authored by John McCutchan's avatar John McCutchan Committed by Linus Torvalds

[PATCH] inotify delete race fix

The included patch fixes a problem where a inotify client would receive a
delete event before the file was actually deleted.  The bug affects both
dnotify & inotify.
Signed-off-by: default avatarJohn McCutchan <ttb@tentacle.dhs.org>
Signed-off-by: default avatarRobert Love <rml@novell.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 3de11748
......@@ -1801,8 +1801,8 @@ int vfs_rmdir(struct inode *dir, struct dentry *dentry)
}
up(&dentry->d_inode->i_sem);
if (!error) {
fsnotify_rmdir(dentry, dentry->d_inode, dir);
d_delete(dentry);
fsnotify_rmdir(dentry, dentry->d_inode, dir);
}
dput(dentry);
......@@ -1874,8 +1874,14 @@ int vfs_unlink(struct inode *dir, struct dentry *dentry)
/* We don't d_delete() NFS sillyrenamed files--they still exist. */
if (!error && !(dentry->d_flags & DCACHE_NFSFS_RENAMED)) {
#if defined(CONFIG_INOTIFY) || defined(CONFIG_DNOTIFY)
dget(dentry);
d_delete(dentry);
fsnotify_unlink(dentry, dir);
dput(dentry);
#else
d_delete(dentry);
#endif
}
return error;
......
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