s3:smbfilter: fix O3 error unused result of system()

[samba.git] / source3 / utils / smbfilter.c

diff --git a/source3/utils/smbfilter.c b/source3/utils/smbfilter.c
index 906844877f28c1c244ec5029481c00140e46f2f8..5a00a40a516457889f126de543c04d6a17b7922e 100644 (file)
--- a/source3/utils/smbfilter.c
+++ b/source3/utils/smbfilter.c
@@ -88,6 +88,7 @@ static void filter_request(char *buf, size_t buf_len)
        int name_len1 = 0;
        int name_len2;
        int name_type1, name_type2;
+       int ret;
 
        if (msg_type) {
                /* it's a netbios special */
@@ -142,7 +143,10 @@ static void filter_request(char *buf, size_t buf_len)
                x = IVAL(buf,smb_vwv11);
                d_printf("SMBsesssetupX cap=0x%08x\n", x);
                d_printf("pwlen=%d/%d\n", SVAL(buf, smb_vwv7), SVAL(buf, smb_vwv8));
-               system("mv sessionsetup.dat sessionsetup1.dat");
+               ret = system("mv sessionsetup.dat sessionsetup1.dat");
+               if (ret == -1) {
+                       DBG_ERR("failed to call mv command\n");
+               }
                save_file("sessionsetup.dat", smb_buf(buf), SVAL(buf, smb_vwv7));
                x = (x | CLI_CAPABILITY_SET) & ~CLI_CAPABILITY_MASK;
                SIVAL(buf, smb_vwv11, x);