Lines 337-343
Link Here
|
337 |
break; |
337 |
break; |
338 |
case 'G': /* Maximum packet size for ping sweep */ |
338 |
case 'G': /* Maximum packet size for ping sweep */ |
339 |
ltmp = strtol(optarg, &ep, 0); |
339 |
ltmp = strtol(optarg, &ep, 0); |
340 |
if (*ep || ep == optarg || ltmp <= 0) |
340 |
if (*ep || ep == optarg || ltmp > (long)INT_MAX || ltmp <= 0) |
341 |
errx(EX_USAGE, "invalid packet size: `%s'", |
341 |
errx(EX_USAGE, "invalid packet size: `%s'", |
342 |
optarg); |
342 |
optarg); |
343 |
if (uid != 0 && ltmp > DEFDATALEN) { |
343 |
if (uid != 0 && ltmp > DEFDATALEN) { |
Lines 351-357
Link Here
|
351 |
break; |
351 |
break; |
352 |
case 'g': /* Minimum packet size for ping sweep */ |
352 |
case 'g': /* Minimum packet size for ping sweep */ |
353 |
ltmp = strtol(optarg, &ep, 0); |
353 |
ltmp = strtol(optarg, &ep, 0); |
354 |
if (*ep || ep == optarg || ltmp <= 0) |
354 |
if (*ep || ep == optarg || ltmp > (long)INT_MAX || ltmp <= 0) |
355 |
errx(EX_USAGE, "invalid packet size: `%s'", |
355 |
errx(EX_USAGE, "invalid packet size: `%s'", |
356 |
optarg); |
356 |
optarg); |
357 |
if (uid != 0 && ltmp > DEFDATALEN) { |
357 |
if (uid != 0 && ltmp > DEFDATALEN) { |