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authorDavid Howells <dhowells@redhat.com>2015-03-17 22:26:21 +0000
committerAl Viro <viro@zeniv.linux.org.uk>2015-04-15 15:06:59 -0400
commit466b77bc954c23c5741ea7dd02f20212a72acdb2 (patch)
tree3efb3c39c814d58c11435815b9fa9dedc7035731 /fs/cachefiles/bind.c
parentdea655c28a32ac760c057383dadb5be0f5632362 (diff)
downloadlinux-466b77bc954c23c5741ea7dd02f20212a72acdb2.tar.bz2
VFS: fs/cachefiles: d_backing_inode() annotations
Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/cachefiles/bind.c')
-rw-r--r--fs/cachefiles/bind.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c
index fbb08e97438d..6af790fc3df8 100644
--- a/fs/cachefiles/bind.c
+++ b/fs/cachefiles/bind.c
@@ -123,11 +123,11 @@ static int cachefiles_daemon_add_cache(struct cachefiles_cache *cache)
/* check parameters */
ret = -EOPNOTSUPP;
- if (!root->d_inode ||
- !root->d_inode->i_op->lookup ||
- !root->d_inode->i_op->mkdir ||
- !root->d_inode->i_op->setxattr ||
- !root->d_inode->i_op->getxattr ||
+ if (d_is_negative(root) ||
+ !d_backing_inode(root)->i_op->lookup ||
+ !d_backing_inode(root)->i_op->mkdir ||
+ !d_backing_inode(root)->i_op->setxattr ||
+ !d_backing_inode(root)->i_op->getxattr ||
!root->d_sb->s_op->statfs ||
!root->d_sb->s_op->sync_fs)
goto error_unsupported;