X-Git-Url: http://git.asbjorn.biz/?p=debian%2Fdhcpd-pools.git;a=blobdiff_plain;f=src%2Fother.c;h=21a763ac787cd27e28d6f8cfc64266ba4c066c47;hp=b5b9290e33eb23c4ae79c2516dbaea05018b4bbd;hb=b492802dfa7bf928bbafe74194ca4f154c70f743;hpb=ed2266424d1803bcfb7fc4dacde1936765b10c4a diff --git a/src/other.c b/src/other.c index b5b9290..21a763a 100644 --- a/src/other.c +++ b/src/other.c @@ -41,7 +41,6 @@ extern char *malloc(); void *safe_malloc(const size_t size) { void *ret = malloc(size); - if (ret == NULL) { err(EXIT_FAILURE, "safe_malloc: cannot allocate %lu bytes: ", size); @@ -50,6 +49,17 @@ void *safe_malloc(const size_t size) return ret; } +/* Simple memory reallocation wrapper */ +void *safe_realloc(void *ptr, const size_t size) +{ + void *ret = realloc(ptr, size); + + if (!ret && size) + err(EXIT_FAILURE, + "safe_realloc: cannot allocate %zu bytes", size); + return ret; +} + /* Simple strdup wrapper */ char *safe_strdup(const char *str) { @@ -77,9 +87,6 @@ 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); - } /* Just in case there something in buffers */ ret = fflush(stdout); if (errno || ret) { @@ -94,6 +101,8 @@ void clean_up(void) free(config.dhcpdlease_file); free(config.output_file); free(ranges); + free(leases); + free(touches); free(shared_net_names); free(shared_networks); } @@ -109,6 +118,7 @@ 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)