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authorSage Weil <sage@newdream.net>2011-05-25 00:06:07 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-05-26 15:26:48 +0400
commite4eaac06bcccb2a70bca6a2de9871882dce2aa14 (patch)
treeca6736d96294cd6e65a1c3055718bfd5adc7336e /fs/hostfs/hostfs_kern.c
parent79bf7c732b5ff75b96022ed9d29181afd3d2509c (diff)
downloadlinux-e4eaac06bcccb2a70bca6a2de9871882dce2aa14.tar.xz
vfs: push dentry_unhash on rename_dir into file systems
Only a few file systems need this. Start by pushing it down into each rename method (except gfs2 and xfs) so that it can be dealt with on a per-fs basis. Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Sage Weil <sage@newdream.net> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/hostfs/hostfs_kern.c')
-rw-r--r--fs/hostfs/hostfs_kern.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 73ea3ba3e658..e6816b9e6903 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -738,6 +738,9 @@ int hostfs_rename(struct inode *from_ino, struct dentry *from,
char *from_name, *to_name;
int err;
+ if (to->d_inode && S_ISDIR(to->d_inode->i_mode))
+ dentry_unhash(to);
+
if ((from_name = dentry_name(from)) == NULL)
return -ENOMEM;
if ((to_name = dentry_name(to)) == NULL) {