From: Roi Dayan <roid@nvidia.com>
Date: Mon, 22 Feb 2021 12:10:30 +0000 (+0200)
Subject: dcb: Fix compilation warning about reallocarray
X-Git-Tag: v5.12.0~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f366536edb5158343152604e82b968be46dbf26;p=thirdparty%2Fiproute2.git

dcb: Fix compilation warning about reallocarray

In older distros we need bsd/stdlib.h but newer distro doesn't
need it. Also old distro will need libbsd-devel installed and newer
doesn't. To remove a possible dependency on libbsd-devel replace usage
of reallocarray to realloc.

dcb_app.c: In function ‘dcb_app_table_push’:
dcb_app.c:68:25: warning: implicit declaration of function ‘reallocarray’; did you mean ‘realloc’?

Fixes: 8e9bed1493f5 ("dcb: Add a subtool for the DCB APP object")
Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/dcb/dcb_app.c b/dcb/dcb_app.c
index 7ce80f850..c4816bc29 100644
--- a/dcb/dcb_app.c
+++ b/dcb/dcb_app.c
@@ -65,8 +65,7 @@ static void dcb_app_table_fini(struct dcb_app_table *tab)
 
 static int dcb_app_table_push(struct dcb_app_table *tab, struct dcb_app *app)
 {
-	struct dcb_app *apps = reallocarray(tab->apps, tab->n_apps + 1,
-					    sizeof(*tab->apps));
+	struct dcb_app *apps = realloc(tab->apps, (tab->n_apps + 1) * sizeof(*tab->apps));
 
 	if (apps == NULL) {
 		perror("Cannot allocate APP table");