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CIFS: Make use of common cifs_build_path_to_root for CIFS and SMB2

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because the is no difference here. This also adds support of prefixpath
mount option for SMB2.

Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
Steve French
2012-11-28 22:34:41 -06:00
parent e5e69abd05
commit 6d3ea7e497
7 changed files with 44 additions and 68 deletions
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12
fs/cifs/connect.c
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@@ -3261,8 +3261,10 @@ cifs_cleanup_volume_info(struct smb_vol *volume_info)
#ifdef CONFIG_CIFS_DFS_UPCALL
/* build_path_to_root returns full path to root when
* we do not have an exiting connection (tcon) */
/*
* cifs_build_path_to_root returns full path to root when we do not have an
* exiting connection (tcon)
*/
static char *
build_unc_path_to_root(const struct smb_vol *vol,
const struct cifs_sb_info *cifs_sb)
@@ -3518,8 +3520,10 @@ remote_path_check:
rc = -ENOSYS;
goto mount_fail_check;
}
/* build_path_to_root works only when we have a valid tcon */
full_path = build_path_to_root(volume_info, cifs_sb, tcon);
/*
* cifs_build_path_to_root works only when we have a valid tcon
*/
full_path = cifs_build_path_to_root(volume_info, cifs_sb, tcon);
if (full_path == NULL) {
rc = -ENOMEM;
goto mount_fail_check;