diff options
Diffstat (limited to 'contrib')
| -rw-r--r-- | contrib/ipfilter/lib/ipf_dotuning.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/contrib/ipfilter/lib/ipf_dotuning.c b/contrib/ipfilter/lib/ipf_dotuning.c index d9f5f75..3f146d7 100644 --- a/contrib/ipfilter/lib/ipf_dotuning.c +++ b/contrib/ipfilter/lib/ipf_dotuning.c @@ -33,6 +33,7 @@ ioctlfunc_t iocfn; printtunable(&tu); } } else if ((t = strchr(s, '=')) != NULL) { + tu.ipft_cookie = NULL; *t++ = '\0'; strncpy(tu.ipft_name, s, sizeof(tu.ipft_name)); if (sscanf(t, "%lu", &tu.ipft_vlong) == 1) { @@ -45,13 +46,16 @@ ioctlfunc_t iocfn; return; } } else { + tu.ipft_cookie = NULL; strncpy(tu.ipft_name, s, sizeof(tu.ipft_name)); if ((*iocfn)(fd, SIOCIPFGET, &obj) == -1) { perror("ioctl(SIOCIPFGET)"); return; } - if (tu.ipft_cookie == NULL) + if (tu.ipft_cookie == NULL) { + fprintf(stderr, "Null cookie for %s\n", s); return; + } tu.ipft_name[sizeof(tu.ipft_name) - 1] = '\0'; printtunable(&tu); |
