From: Seth Jennings <sjenning@linux.vnet.ibm.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Seth Jennings <sjenning@linux.vnet.ibm.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
trivial@kernel.org
Subject: [PATCH][TRIVIAL] mm/frontswap: fix uninit'ed variable warning
Date: Mon, 30 Jul 2012 14:47:44 -0500 [thread overview]
Message-ID: <1343677664-26665-1-git-send-email-sjenning@linux.vnet.ibm.com> (raw)
Fixes uninitialized variable warning on 'type' in frontswap_shrink().
type is set before use by __frontswap_unuse_pages() called by
__frontswap_shrink() called by frontswap_shrink() before use by
try_to_unuse().
Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
---
Based on next-20120730
mm/frontswap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/frontswap.c b/mm/frontswap.c
index 6b3e71a..89dc399 100644
--- a/mm/frontswap.c
+++ b/mm/frontswap.c
@@ -292,7 +292,7 @@ static int __frontswap_shrink(unsigned long target_pages,
void frontswap_shrink(unsigned long target_pages)
{
unsigned long pages_to_unuse = 0;
- int type, ret;
+ int uninitialized_var(type), ret;
/*
* we don't want to hold swap_lock while doing a very
--
1.7.9.5
next reply other threads:[~2012-07-30 19:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-30 19:47 Seth Jennings [this message]
2012-07-31 15:23 ` [PATCH][TRIVIAL] mm/frontswap: fix uninit'ed variable warning Konrad Rzeszutek Wilk
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