From: Karel Zak <kzak@redhat.com>
Date: Wed, 14 Jun 2017 19:45:56 +0000 (+0200)
Subject: wall: don't use gid_t when allocate grounps array
X-Git-Tag: v2.31-rc1~296
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a67d912c642765b63cdc41b07515e30e77839ff;p=thirdparty%2Futil-linux.git

wall: don't use gid_t when allocate grounps array

Reported-by: Ruediger Meier <ruediger.meier@ga-group.nl>
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/term-utils/wall.c b/term-utils/wall.c
index db85062a76..527e4b6dfc 100644
--- a/term-utils/wall.c
+++ b/term-utils/wall.c
@@ -132,7 +132,7 @@ static struct group_workspace *init_group_workspace(const char *optarg)
 
 	buf->requested_group = get_group_gid(optarg);
 	buf->ngroups = sysconf(_SC_NGROUPS_MAX) + 1;  /* room for the primary gid */
-	buf->groups = xcalloc(sizeof(gid_t), buf->ngroups);
+	buf->groups = xcalloc(sizeof(*buf->groups), buf->ngroups);
 
 	return buf;
 }