From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/9] kfifo: allow to pass a null point on kfifo_free
Date: Tue, 23 Dec 2014 19:21:50 +0100 [thread overview]
Message-ID: <1419358918-25569-1-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <20141223170709.GA15818@ns203013.ovh.net>
as free allow to pass a NULL pointer
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
lib/kfifo.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/kfifo.c b/lib/kfifo.c
index 307dae1..601202d 100644
--- a/lib/kfifo.c
+++ b/lib/kfifo.c
@@ -70,6 +70,8 @@ struct kfifo *kfifo_alloc(unsigned int size)
*/
void kfifo_free(struct kfifo *fifo)
{
+ if (!fifo)
+ return;
free(fifo->buffer);
free(fifo);
}
--
2.1.3
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next prev parent reply other threads:[~2014-12-23 18:22 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-23 17:07 [PATCH 0/9] versatilepb, console, graphichs serie Jean-Christophe PLAGNIOL-VILLARD
2014-12-23 18:21 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2014-12-23 18:21 ` [PATCH 2/9] efika-mx-smartbook: enable led hearbeat on mail Jean-Christophe PLAGNIOL-VILLARD
2015-01-05 10:36 ` Sascha Hauer
2014-12-23 18:21 ` [PATCH 3/9] grapric_utils: set_pixel only write 16bit in 16bit mode Jean-Christophe PLAGNIOL-VILLARD
2015-01-05 10:37 ` Sascha Hauer
2014-12-23 18:21 ` [PATCH 4/9] versatilepb: move barebox to 32 MiB and use zImage Jean-Christophe PLAGNIOL-VILLARD
2015-01-05 10:38 ` Sascha Hauer
2014-12-23 18:21 ` [PATCH 5/9] versatilepb: switch to defaultenv-2 Jean-Christophe PLAGNIOL-VILLARD
2015-01-05 10:38 ` Sascha Hauer
2014-12-23 18:21 ` [PATCH 6/9] console: factorize kfifo input support Jean-Christophe PLAGNIOL-VILLARD
2015-01-05 11:18 ` Sascha Hauer
2014-12-23 18:21 ` [PATCH 7/9] poller: allow to restrict the poller frequency Jean-Christophe PLAGNIOL-VILLARD
2015-01-05 10:42 ` Sascha Hauer
2015-01-06 0:46 ` Jean-Christophe PLAGNIOL-VILLARD
2014-12-23 18:21 ` [PATCH 8/9] console: allow to specify the device id Jean-Christophe PLAGNIOL-VILLARD
2015-01-05 10:46 ` Sascha Hauer
2014-12-23 18:21 ` [PATCH 9/9] defaultenv-2: create a specific defaultenv for splash Jean-Christophe PLAGNIOL-VILLARD
2015-01-05 10:50 ` Sascha Hauer
2015-01-06 0:43 ` Jean-Christophe PLAGNIOL-VILLARD
2015-01-06 12:57 ` Sascha Hauer
2015-01-07 5:49 ` Jean-Christophe PLAGNIOL-VILLARD
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