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(getgrouplist): Simplify code a bit. Don't allocate one additional

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element on NEWGROUPS.
This commit is contained in:
Ulrich Drepper
2006-08-03 15:31:32 +00:00
parent 6c215a8d6c
commit 39571a1360
2 changed files with 4 additions and 2 deletions
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2
grp/initgroups.c
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@@ -144,7 +144,7 @@ getgrouplist (const char *user, gid_t group, gid_t *groups, int *ngroups)
{
long int size = MAX (1, *ngroups);
gid_t *newgroups = (gid_t *) malloc ((size + 1) * sizeof (gid_t));
gid_t *newgroups = (gid_t *) malloc (size * sizeof (gid_t));
if (__builtin_expect (newgroups == NULL, 0))
/* No more memory. */
// XXX This is wrong. The user provided memory, we have to use