cifs: store password in tcon

cifs: store password in tcon

Each tcon has its own password for share-level security. Store it in
the tcon and wipe it clean and free it when freeing the tcon. When
doing the tree connect with share-level security, use the tcon password
instead of the session password.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 0fb934d3623b..94c1ca0ec953 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -242,6 +242,7 @@ struct cifsTconInfo {
         struct cifsSesInfo *ses;        /* pointer to session associated with */
         char treeName[MAX_TREE_SIZE + 1]; /* UNC name of resource in ASCII */
         char *nativeFileSystem;
+        char *password;         /* for share-level security */
         __u16 tid;              /* The 2 byte tree id */
         __u16 Flags;            /* optional support bits */
         enum statusEnum tidStatus;