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-rw-r--r--fs/cifs/inode.c32
1 files changed, 11 insertions, 21 deletions
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 86a164f..53cce8c 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -801,6 +801,8 @@ retry_iget5_locked:
inode->i_flags |= S_NOATIME | S_NOCMTIME;
if (inode->i_state & I_NEW) {
inode->i_ino = hash;
+ if (S_ISREG(inode->i_mode))
+ inode->i_data.backing_dev_info = sb->s_bdi;
#ifdef CONFIG_CIFS_FSCACHE
/* initialize per-inode cache cookie pointer */
CIFS_I(inode)->fscache = NULL;
@@ -1462,29 +1464,18 @@ int cifs_rename(struct inode *source_dir, struct dentry *source_dentry,
{
char *fromName = NULL;
char *toName = NULL;
- struct cifs_sb_info *cifs_sb_source;
- struct cifs_sb_info *cifs_sb_target;
+ struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *tcon;
FILE_UNIX_BASIC_INFO *info_buf_source = NULL;
FILE_UNIX_BASIC_INFO *info_buf_target;
int xid, rc, tmprc;
- cifs_sb_target = CIFS_SB(target_dir->i_sb);
- cifs_sb_source = CIFS_SB(source_dir->i_sb);
- tcon = cifs_sb_source->tcon;
+ cifs_sb = CIFS_SB(source_dir->i_sb);
+ tcon = cifs_sb->tcon;
xid = GetXid();
/*
- * BB: this might be allowed if same server, but different share.
- * Consider adding support for this
- */
- if (tcon != cifs_sb_target->tcon) {
- rc = -EXDEV;
- goto cifs_rename_exit;
- }
-
- /*
* we already have the rename sem so we do not need to
* grab it again here to protect the path integrity
*/
@@ -1519,17 +1510,16 @@ int cifs_rename(struct inode *source_dir, struct dentry *source_dentry,
info_buf_target = info_buf_source + 1;
tmprc = CIFSSMBUnixQPathInfo(xid, tcon, fromName,
info_buf_source,
- cifs_sb_source->local_nls,
- cifs_sb_source->mnt_cifs_flags &
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
if (tmprc != 0)
goto unlink_target;
- tmprc = CIFSSMBUnixQPathInfo(xid, tcon,
- toName, info_buf_target,
- cifs_sb_target->local_nls,
- /* remap based on source sb */
- cifs_sb_source->mnt_cifs_flags &
+ tmprc = CIFSSMBUnixQPathInfo(xid, tcon, toName,
+ info_buf_target,
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
if (tmprc == 0 && (info_buf_source->UniqueId ==