Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
[CIFS] report rename failure when target file is locked by Windows
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>
+3
-1
fs/cifs/CHANGES
+3
-1
fs/cifs/CHANGES
···
3
3
Support deep tree mounts. Better support OS/2, Win9x (DOS) time stamps.
4
4
Allow null user to be specified on mount ("username="). Do not return
5
5
EINVAL on readdir when filldir fails due to overwritten blocksize
6
-
(fixes FC problem)
6
+
(fixes FC problem). Return error in rename 2nd attempt retry (ie report
7
+
if rename by handle also fails, after rename by path fails, we were
8
+
not reporting whether the retry worked or not).
7
9
8
10
Version 1.45
9
11
------------
+9
-5
fs/cifs/inode.c
+9
-5
fs/cifs/inode.c
···
885
885
kmalloc(2 * sizeof(FILE_UNIX_BASIC_INFO), GFP_KERNEL);
886
886
if (info_buf_source != NULL) {
887
887
info_buf_target = info_buf_source + 1;
888
-
rc = CIFSSMBUnixQPathInfo(xid, pTcon, fromName,
889
-
info_buf_source, cifs_sb_source->local_nls,
890
-
cifs_sb_source->mnt_cifs_flags &
891
-
CIFS_MOUNT_MAP_SPECIAL_CHR);
888
+
if (pTcon->ses->capabilities & CAP_UNIX)
889
+
rc = CIFSSMBUnixQPathInfo(xid, pTcon, fromName,
890
+
info_buf_source,
891
+
cifs_sb_source->local_nls,
892
+
cifs_sb_source->mnt_cifs_flags &
893
+
CIFS_MOUNT_MAP_SPECIAL_CHR);
894
+
/* else rc is still EEXIST so will fall through to
895
+
unlink the target and retry rename */
892
896
if (rc == 0) {
893
897
rc = CIFSSMBUnixQPathInfo(xid, pTcon, toName,
894
898
info_buf_target,
···
941
937
cifs_sb_source->mnt_cifs_flags &
942
938
CIFS_MOUNT_MAP_SPECIAL_CHR);
943
939
if (rc==0) {
944
-
CIFSSMBRenameOpenFile(xid, pTcon, netfid, toName,
940
+
rc = CIFSSMBRenameOpenFile(xid, pTcon, netfid, toName,
945
941
cifs_sb_source->local_nls,
946
942
cifs_sb_source->mnt_cifs_flags &
947
943
CIFS_MOUNT_MAP_SPECIAL_CHR);