From: Sergey Vlasov <vsu@altlinux.ru>
Date: Mon, 12 Jun 2006 20:53:23 +0000 (+0100)
Subject: [PATCH] tmpfs: Decrement i_nlink correctly in shmem_rmdir()
X-Git-Tag: v2.6.17~17
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=86bc843a268058df558844b6bf64531617fbc698;p=~shefty%2Frdma-dev.git

[PATCH] tmpfs: Decrement i_nlink correctly in shmem_rmdir()

shmem_rmdir() must undo the increment of i_nlink done in
shmem_get_inode() for directories, otherwise at least
IN_DELETE_SELF inotify event generation is broken.

Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/mm/shmem.c b/mm/shmem.c
index 73f7a9dfcd3..1e43c8a865b 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1780,6 +1780,7 @@ static int shmem_rmdir(struct inode *dir, struct dentry *dentry)
 	if (!simple_empty(dentry))
 		return -ENOTEMPTY;
 
+	dentry->d_inode->i_nlink--;
 	dir->i_nlink--;
 	return shmem_unlink(dir, dentry);
 }