Merge tag 'ktest-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...

[linux-2.6-microblaze.git] / fs / cifs / cifsencrypt.c

diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 9daa256..51d53e4 100644 (file)
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -661,6 +661,11 @@ setup_ntlmv2_rsp(struct cifs_ses *ses, const struct nls_table *nls_cp)
        unsigned char *tiblob = NULL; /* target info blob */
        __le64 rsp_timestamp;
 
+       if (nls_cp == NULL) {
+               cifs_dbg(VFS, "%s called with nls_cp==NULL\n", __func__);
+               return -EINVAL;
+       }
+
        if (ses->server->negflavor == CIFS_NEGFLAVOR_EXTENDED) {
                if (!ses->domainName) {
                        if (ses->domainAuto) {