Use a direct compare instead of calling strncmp in valid_smb_header

diff --git a/source3/smbd/process.c b/source3/smbd/process.c
index 7b0d14968aa280b8ea3204c0daff54af49a95e04..c74c7fd445d1cacde309db055e064db776eb42e7 100644 (file)
--- a/source3/smbd/process.c
+++ b/source3/smbd/process.c
@@ -105,7 +105,11 @@ static bool valid_smb_header(const uint8_t *inbuf)
        if (is_encrypted_packet(inbuf)) {
                return true;
        }
-       return (strncmp(smb_base(inbuf),"\377SMB",4) == 0);
+       /*
+        * This used to be (strncmp(smb_base(inbuf),"\377SMB",4) == 0)
+        * but it just looks weird to call strncmp for this one.
+        */
+       return (IVAL(smb_base(inbuf), 0) == 0x424D53FF);
 }
 
 /* Socket functions for smbd packet processing. */