diff options
| -rw-r--r-- | fs/smb/client/connect.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c index dbcaaa274abd..198681d14153 100644 --- a/fs/smb/client/connect.c +++ b/fs/smb/client/connect.c @@ -1884,9 +1884,8 @@ out_err: /* this function must be called with ses_lock and chan_lock held */ static int match_session(struct cifs_ses *ses, struct smb3_fs_context *ctx) { - if (ctx->sectype != Unspecified && - ctx->sectype != ses->sectype) - return 0; + struct TCP_Server_Info *server = ses->server; + enum securityEnum ctx_sec, ses_sec; if (ctx->dfs_root_ses != ses->dfs_root_ses) return 0; @@ -1898,11 +1897,20 @@ static int match_session(struct cifs_ses *ses, struct smb3_fs_context *ctx) if (ses->chan_max < ctx->max_channels) return 0; - switch (ses->sectype) { + ctx_sec = server->ops->select_sectype(server, ctx->sectype); + ses_sec = server->ops->select_sectype(server, ses->sectype); + + if (ctx_sec != ses_sec) + return 0; + + switch (ctx_sec) { + case IAKerb: case Kerberos: if (!uid_eq(ctx->cred_uid, ses->cred_uid)) return 0; break; + case NTLMv2: + case RawNTLMSSP: default: /* NULL username means anonymous session */ if (ses->user_name == NULL) { |