netdev - [ethtool PATCH v4 06/11] test-common.c: fix test

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Message-Id: <1457719104-39188-7-git-send-email-ddecotig@gmail.com>
Date:	Fri, 11 Mar 2016 09:58:19 -0800
From:	David Decotigny <ddecotig@...il.com>
To:	netdev@...r.kernel.org
Cc:	Jeff Garzik <jgarzik@...ox.com>,
	Ben Hutchings <ben@...adent.org.uk>,
	David Miller <davem@...hat.com>,
	Vidya Sagar Ravipati <vidya@...ulusnetworks.com>,
	Joe Perches <joe@...ches.com>,
	Maciej Żenczykowski <maze@...gle.com>,
	David Decotigny <decot@...glers.com>
Subject: [ethtool PATCH v4 06/11] test-common.c: fix test_realloc(NULL, ...)

From: Maciej Żenczykowski <maze@...gle.com>

This fixes:
  test-common.c: In function 'test_realloc':
  test-common.c:109:8: error: 'block' may be used uninitialized in this function [-Werror=maybe-uninitialized]
    block = realloc(block, sizeof(*block) + size);
          ^


Signed-off-by: Maciej Żenczykowski <maze@...gle.com>
Signed-off-by: David Decotigny <decot@...glers.com>
---
 test-common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test-common.c b/test-common.c
index adc3cd4..cd63d1d 100644
--- a/test-common.c
+++ b/test-common.c
@@ -100,7 +100,7 @@ void test_free(void *ptr)
 
 void *test_realloc(void *ptr, size_t size)
 {
-	struct list_head *block;
+	struct list_head *block = NULL;
 
 	if (ptr) {
 		block = (struct list_head *)ptr - 1;
-- 
2.7.0.rc3.207.g0ac5344