X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fother.c;h=fe5f34cc745b9fcc58e17d05161f8e2beb8912ab;hb=d54721b3a44a87be75b83860a955ddc7a0ec6b3d;hp=4ad6b012f9ff7eb00faaef0cedbaa5684c708381;hpb=17429ef85bfb4bdf51f4a659443fe4c31c972928;p=debian%2Fdhcpd-pools.git diff --git a/src/other.c b/src/other.c index 4ad6b01..fe5f34c 100644 --- a/src/other.c +++ b/src/other.c @@ -50,6 +50,16 @@ void *safe_malloc(const size_t size) return ret; } +/* Simple strdup wrapper */ +char *safe_strdup(const char *str) +{ + char *ret = strdup(str); + + if (!ret && str) + err(EXIT_FAILURE, "cannot duplicate string"); + return ret; +} + void flip_ranges(struct range_t *ranges, struct range_t *tmp_ranges) { unsigned int i = num_ranges - 1, j; @@ -66,6 +76,7 @@ void flip_ranges(struct range_t *ranges, struct range_t *tmp_ranges) void clean_up(void) { int ret; + if (errno) { warn("clean_up: errno (%d) set but not checked in correct place.\nif this is repeatable send strace output as a bug report", errno); } @@ -78,10 +89,13 @@ void clean_up(void) if (errno || ret) { warn("clean_up: stderr"); } + free(config.dhcpdconf_file); free(config.dhcpdlease_file); free(config.output_file); free(ranges); + free(leases); + free(touches); free(shared_net_names); free(shared_networks); } @@ -97,6 +111,7 @@ void print_version(void) "This is free software: you are free to change and redistribute it.\n"); fprintf(stdout, "There is NO WARRANTY, to the extent permitted by law.\n"); + exit(EXIT_SUCCESS); } void usage(int status)