Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg...

[pandora-kernel.git] / fs / cifs / smbencrypt.c

diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c
index 1c5b770..42b9fff 100644 (file)
--- a/fs/cifs/smbencrypt.c
+++ b/fs/cifs/smbencrypt.c
@@ -157,8 +157,14 @@ mdfour(unsigned char *md4_hash, unsigned char *link_str, int link_len)
                cERROR(1, "%s: Could not init md4 shash\n", __func__);
                goto mdfour_err;
        }
-       crypto_shash_update(&sdescmd4->shash, link_str, link_len);
+       rc = crypto_shash_update(&sdescmd4->shash, link_str, link_len);
+       if (rc) {
+               cERROR(1, "%s: Could not update with link_str\n", __func__);
+               goto mdfour_err;
+       }
        rc = crypto_shash_final(&sdescmd4->shash, md4_hash);
+       if (rc)
+               cERROR(1, "%s: Could not genereate md4 hash\n", __func__);
 
 mdfour_err:
        crypto_free_shash(md4);