From ce71ec36840368b877fb63bd14c8e67ab62d08b1 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Sat, 30 Sep 2006 23:29:06 -0700 Subject: [PATCH] r/o bind mounts: monitor zeroing of i_nlink Some filesystems, instead of simply decrementing i_nlink, simply zero it during an unlink operation. We need to catch these in addition to the decrement operations. Signed-off-by: Dave Hansen Acked-by: Christoph Hellwig Cc: Al Viro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fuse/dir.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/fuse') diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index f85b2a282f13..8605155db171 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -508,7 +508,7 @@ static int fuse_unlink(struct inode *dir, struct dentry *entry) /* Set nlink to zero so the inode can be cleared, if the inode does have more links this will be discovered at the next lookup/getattr */ - inode->i_nlink = 0; + clear_nlink(inode); fuse_invalidate_attr(inode); fuse_invalidate_attr(dir); fuse_invalidate_entry_cache(entry); @@ -534,7 +534,7 @@ static int fuse_rmdir(struct inode *dir, struct dentry *entry) err = req->out.h.error; fuse_put_request(fc, req); if (!err) { - entry->d_inode->i_nlink = 0; + clear_nlink(entry->d_inode); fuse_invalidate_attr(dir); fuse_invalidate_entry_cache(entry); } else if (err == -EINTR) -- cgit v1.2.3