Commit 15425523 authored by Paulo Alcantara (SUSE)'s avatar Paulo Alcantara (SUSE) Committed by Steve French
Browse files

cifs: fix potential mismatch of UNC paths 



Ensure that full_path is an UNC path that contains '\\' as delimiter,
which is required by cifs_build_devname().

The build_path_from_dentry_optional_prefix() function may return a
path with '/' as delimiter when using SMB1 UNIX extensions, for
example.

Signed-off-by: default avatarPaulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
Acked-by: default avatarRonnie Sahlberg <lsahlber@redhat.com>
parent fc513fac

fs/cifs/cifs_dfs_ref.c

+2 −0
Original line number Diff line number Diff line
@@ -324,6 +324,8 @@ static struct vfsmount *cifs_dfs_do_automount(struct dentry *mntpt) 
	if (full_path == NULL)

		goto cdda_exit;



	convert_delimiter(full_path, '\\');



	cifs_dbg(FYI, "%s: full_path: %s\n", __func__, full_path);



	if (!cifs_sb_master_tlink(cifs_sb)) {