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Check strdup() failure

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Unto Sten 2019-05-10 20:53:04 +03:00 committed by William Roberts
parent cd1ef4d64e
commit baf8a1de16
1 changed files with 5 additions and 0 deletions
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5
libselinux/utils/getconlist.c
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@ -27,6 +27,11 @@ int main(int argc, char **argv)
switch (opt) { switch (opt) {
case 'l': case 'l':
level = strdup(optarg); level = strdup(optarg);
if (!level) {
fprintf(stderr, "memory allocation failure: %d(%s)\n",
errno, strerror(errno));
return 3;
}
break; break;
default: default:
usage(argv[0], "invalid option", 1); usage(argv[0], "invalid option", 1);