Page History

#include <stdint.h>
#include <stdlib.h>
 
void function(size_t len) {
   long *p;
   if (len == 0 || len > SIZE_MAX / sizeof(long)) {
      /* Handle overflow */
   }
   p = (long *)malloc(len * sizeof(int));
   if (p == NULL) {
      /* Handle error */
   }
   free(p);
}

#include <stdint.h>
#include <stdlib.h>

void function(size_t len) {
   long *p;
   if (len == 0 || len > SIZE_MAX / sizeof(long)) {
      /* Handle overflow */
   }
   p = (long *)malloc(len * sizeof(long));
   if (p == NULL) {
      /* Handle error */
   }
   free(p);
}

#include <stdint.h>
#include <stdlib.h>
 
void function(size_t len) {
   long *p;
   if (len == 0 || len > SIZE_MAX / sizeof(*p)) {
      /* Handle overflow */
   }
   p = (long *)malloc(len * sizeof(*p));
   if (p == NULL) {
      /* Handle error */
   }
   free(p);
}

#include <stdlib.h>
#include <time.h>
 
struct tm *make_tm(int year, int mon, int day, int hour,
                   int min, int sec) {
  struct tm *tmb;
  tmb = (struct tm *)malloc(sizeof(tmb));
  if (tmb == NULL) {
    return NULL;
  }
  tmb->tm_sec = sec;
  tmb->tm_min = min;
  tmb->tm_hour = hour;
  tmb->tm_mday = day;
  tmb->tm_mon = mon;
  tmb->tm_year = year;
  return tmb;
}

#include <stdlib.h>
#include <time.h>
 
struct tm *make_tm(int year, int mon, int day, int hour,
                   int min, int sec) {
  struct tm *tmb;
  tmb = (struct tm *)malloc(sizeof(*tmb));
  if (tmb == NULL) {
    return NULL;
  }
  tmb->tm_sec = sec;
  tmb->tm_min = min;
  tmb->tm_hour = hour;
  tmb->tm_mday = day;
  tmb->tm_mon = mon;
  tmb->tm_year = year;
  return tmb;
}