Fix that several functions handle incorrect value of mapchars
authorNakajima Akira <nakajima.akira@nttcom.co.jp>
Fri, 13 Feb 2015 06:35:58 +0000 (15:35 +0900)
committerSteve French <smfrench@gmail.com>
Mon, 11 May 2015 00:56:35 +0000 (19:56 -0500)
Cifs client has problem with reserved chars filename.

[BUG1] : several functions handle incorrect value of mapchars
- cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));

[BUG2] : forget to convert reserved chars when creating SymbolicLink.
- CIFSUnixCreateSymLink() calls cifs_strtoUTF16
+ CIFSUnixCreateSymLink() calls cifsConvertToUTF16() with remap

[BUG3] : forget to convert reserved chars when getting SymbolicLink.
- CIFSSMBUnixQuerySymLink() calls cifs_strtoUTF16
+ CIFSSMBUnixQuerySymLink() calls cifsConvertToUTF16() with remap

[BUG4] : /proc/mounts don't show "mapposix" when using mapposix mount option
+     cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SFM_CHR)
+  seq_puts(s, ",mapposix");

Reported-by: t.wede@kw-reneg.de
Reported-by: Nakajima Akira <nakajima.akira@nttcom.co.jp>
Signed-off-by: Nakajima Akira <nakajima.akira@nttcom.co.jp>
Signed-off-by: Carl Schaefer <schaefer@trilug.org>
Signed-off-by: Steve French <smfrench@gmail.com>
fs/cifs/cifs_dfs_ref.c
fs/cifs/cifsfs.c
fs/cifs/cifsproto.h
fs/cifs/cifssmb.c
fs/cifs/dir.c
fs/cifs/file.c
fs/cifs/inode.c
fs/cifs/link.c
fs/cifs/smb1ops.c

index 430e034..7dc886c 100644 (file)
@@ -24,6 +24,7 @@
 #include "cifsfs.h"
 #include "dns_resolve.h"
 #include "cifs_debug.h"
+#include "cifs_unicode.h"
 
 static LIST_HEAD(cifs_dfs_automount_list);
 
@@ -312,7 +313,7 @@ static struct vfsmount *cifs_dfs_do_automount(struct dentry *mntpt)
        xid = get_xid();
        rc = get_dfs_path(xid, ses, full_path + 1, cifs_sb->local_nls,
                &num_referrals, &referrals,
-               cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+               cifs_remap(cifs_sb));
        free_xid(xid);
 
        cifs_put_tlink(tlink);
Simple merge
Simple merge
Simple merge
diff --cc fs/cifs/dir.c
Simple merge
diff --cc fs/cifs/file.c
Simple merge
diff --cc fs/cifs/inode.c
Simple merge
diff --cc fs/cifs/link.c
Simple merge
Simple merge