diff options
author | Paul Eggert <eggert@cs.ucla.edu> | 2003-10-29 17:27:58 +0000 |
---|---|---|
committer | Paul Eggert <eggert@cs.ucla.edu> | 2003-10-29 17:27:58 +0000 |
commit | d67c6629b22d9d870bc2c8af9e1655e9a0e7e6ac (patch) | |
tree | 0d7f925ad81b9703a92c4aa2c00445686bc1eebb /lib/getgroups.c | |
parent | 0eefce1392eae619948896a6b5854446d8254d3a (diff) | |
download | gnulib-d67c6629b22d9d870bc2c8af9e1655e9a0e7e6ac.tar.gz |
(getgroups): Don't use xrealloc, since we don't need the buffer
preserved. Use free and xmalloc instead.
Diffstat (limited to 'lib/getgroups.c')
-rw-r--r-- | lib/getgroups.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/getgroups.c b/lib/getgroups.c index e27cadc3e9..4ffa4e08fc 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; } |