diff options
Diffstat (limited to 'fs/cifs/cifsencrypt.c')
| -rw-r--r-- | fs/cifs/cifsencrypt.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c index 9daa256f69d4..51d53e4bdf6b 100644 --- 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) { |