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CIFS: report rename failure when target file is locked by Windows

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Fixes Samba bugzilla bug # 4182

Rename by handle failures (retry after rename by path) were not
being returned back.

Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
This commit is contained in:
Steve French
2006-11-25 22:14:02 +01:00
committed by Adrian Bunk
parent 74fe77b769
commit 0d2da2ad7d
1 changed files with 9 additions and 5 deletions
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fs/cifs/inode.c
+9 -5
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@@ -883,10 +883,14 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
kmalloc(2 * sizeof(FILE_UNIX_BASIC_INFO), GFP_KERNEL);
if (info_buf_source != NULL) {
info_buf_target = info_buf_source + 1;
rc = CIFSSMBUnixQPathInfo(xid, pTcon, fromName,
info_buf_source, cifs_sb_source->local_nls,
cifs_sb_source->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
if (pTcon->ses->capabilities & CAP_UNIX)
rc = CIFSSMBUnixQPathInfo(xid, pTcon, fromName,
info_buf_source,
cifs_sb_source->local_nls,
cifs_sb_source->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
/* else rc is still EEXIST so will fall through to
unlink the target and retry rename */
if (rc == 0) {
rc = CIFSSMBUnixQPathInfo(xid, pTcon, toName,
info_buf_target,
@@ -935,7 +939,7 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
cifs_sb_source->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc==0) {
CIFSSMBRenameOpenFile(xid, pTcon, netfid, toName,
rc = CIFSSMBRenameOpenFile(xid, pTcon, netfid, toName,
cifs_sb_source->local_nls,
cifs_sb_source->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);