diff options
Diffstat (limited to 'fs/cifs/cifsencrypt.c')
| -rw-r--r-- | fs/cifs/cifsencrypt.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c index 96908874a45..17d603ad5e3 100644 --- a/fs/cifs/cifsencrypt.c +++ b/fs/cifs/cifsencrypt.c @@ -391,7 +391,7 @@ build_avpair_blob(struct cifsSesInfo *ses, const struct nls_table *nls_cp) * about target string i.e. for some, just user name might suffice. */ static int -find_domain_name(struct cifsSesInfo *ses) +find_domain_name(struct cifsSesInfo *ses, const struct nls_table *nls_cp) { unsigned int attrsize; unsigned int type; @@ -420,16 +420,13 @@ find_domain_name(struct cifsSesInfo *ses) if (!attrsize) break; if (!ses->domainName) { - struct nls_table *default_nls; ses->domainName = kmalloc(attrsize + 1, GFP_KERNEL); if (!ses->domainName) return -ENOMEM; - default_nls = load_nls_default(); cifs_from_ucs2(ses->domainName, (__le16 *)blobptr, attrsize, attrsize, - default_nls, false); - unload_nls(default_nls); + nls_cp, false); break; } } @@ -561,7 +558,7 @@ setup_ntlmv2_rsp(struct cifsSesInfo *ses, const struct nls_table *nls_cp) if (ses->server->secType == RawNTLMSSP) { if (!ses->domainName) { - rc = find_domain_name(ses); + rc = find_domain_name(ses, nls_cp); if (rc) { cERROR(1, "error %d finding domain name", rc); goto setup_ntlmv2_rsp_ret; @@ -594,12 +591,14 @@ setup_ntlmv2_rsp(struct cifsSesInfo *ses, const struct nls_table *nls_cp) memcpy(ses->auth_key.response + baselen, ses->tiblob, ses->tilen); - /* calculate buf->ntlmv2_hash */ + /* calculate ntlmv2_hash */ rc = calc_ntlmv2_hash(ses, nls_cp); if (rc) { cERROR(1, "could not get v2 hash rc %d", rc); goto setup_ntlmv2_rsp_ret; } + + /* calculate first part of the client response (CR1) */ rc = CalcNTLMv2_response(ses); if (rc) { cERROR(1, "Could not calculate CR1 rc: %d", rc); @@ -623,8 +622,6 @@ setup_ntlmv2_rsp(struct cifsSesInfo *ses, const struct nls_table *nls_cp) rc = crypto_shash_final(&ses->server->secmech.sdeschmacmd5->shash, ses->auth_key.response); - return 0; - setup_ntlmv2_rsp_ret: kfree(ses->tiblob); ses->tiblob = NULL; |