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du(1): replace malloc + memset with calloc.

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This commit is contained in:
Pedro F. Giffuni 2015-02-17 21:12:45 +00:00
parent ee52391ebe
commit 8c5a59ee44
1 changed files with 2 additions and 5 deletions
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7
usr.bin/du/du.c
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@ -376,7 +376,7 @@ linkchk(FTSENT *p)
/* If the hash table is getting too full, enlarge it. */
if (number_entries > number_buckets * 10 && !stop_allocating) {
new_size = number_buckets * 2;
new_buckets = malloc(new_size * sizeof(struct links_entry *));
new_buckets = calloc(new_size, sizeof(struct links_entry *));
/* Try releasing the free list to see if that helps. */
if (new_buckets == NULL && free_list != NULL) {
@ -385,16 +385,13 @@ linkchk(FTSENT *p)
free_list = le->next;
free(le);
}
new_buckets = malloc(new_size *
sizeof(new_buckets[0]));
new_buckets = calloc(new_size, sizeof(new_buckets[0]));
}
if (new_buckets == NULL) {
stop_allocating = 1;
warnx("No more memory for tracking hard links");
} else {
memset(new_buckets, 0,
new_size * sizeof(struct links_entry *));
for (i = 0; i < number_buckets; i++) {
while (buckets[i] != NULL) {
/* Remove entry from old bucket. */