[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>

1 files changed, 1 insertions, 0 deletions

diff --git a/mm/shmem.c b/mm/shmem.c
index 73f7a9dfcd37..1e43c8a865ba 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);
 }