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resolve-tool: use reallocarray() where appropriate

This commit is contained in:
Lennart Poettering 2018-02-27 17:45:30 +01:00
parent ae934a7325
commit 3209c8e650
1 changed files with 1 additions and 1 deletions
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2
src/resolve/resolve-tool.c
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@ -2116,7 +2116,7 @@ static int parse_argv(int argc, char *argv[]) {
if (r < 0)
return log_error_errno(r, "Failed to parse DNS server address: %s", optarg);
n = realloc(arg_set_dns, sizeof(struct in_addr_data) * (arg_n_set_dns + 1));
n = reallocarray(arg_set_dns, arg_n_set_dns + 1, sizeof(struct in_addr_data));
if (!n)
return log_oom();
arg_set_dns = n;