From d67c6629b22d9d870bc2c8af9e1655e9a0e7e6ac Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Wed, 29 Oct 2003 17:27:58 +0000 Subject: [PATCH] (getgroups): Don't use xrealloc, since we don't need the buffer preserved. Use free and xmalloc instead. --- lib/getgroups.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/getgroups.c b/lib/getgroups.c index e27cadc3e..4ffa4e08f 100644 --- a/lib/getgroups.c +++ b/lib/getgroups.c @@ -43,16 +43,16 @@ getgroups (int n, GETGROUPS_T *group) return getgroups (n, group); n = 20; - gbuf = NULL; while (1) { /* No need to worry about address arithmetic overflow here, since the ancient systems that we're running on have low limits on the number of secondary groups. */ - gbuf = xrealloc (gbuf, n * sizeof (GETGROUPS_T)); + gbuf = xmalloc (gbuf, n * sizeof *gbuf); n_groups = getgroups (n, gbuf); if (n_groups < n) break; + free (gbuf); n += 10; } -- 2.11.0