From: Il Han <corone.il.han@gmail.com>
To: linux-mm@kvack.org
Cc: Il Han <corone.il.han@gmail.com>
Subject: [PATCH] swapfile.c: Initialize a variable.
Date: Thu, 6 Oct 2011 13:41:14 +0900 [thread overview]
Message-ID: <1317876074-25417-1-git-send-email-corone.il.han@gmail.com> (raw)
Initialize the variable to remove the following warning.
mm/swapfile.c:2028: warning: 'span' may be used uninitialized in this function
Initialize it.
Signed-off-by: Il Han <corone.il.han@gmail.com>
---
mm/swapfile.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 17bc224..d5ca685 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -2016,7 +2016,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
int error;
union swap_header *swap_header;
int nr_extents;
- sector_t span;
+ sector_t span = 0;
unsigned long maxpages;
unsigned char *swap_map = NULL;
struct page *page = NULL;
--
1.7.4.1
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next reply other threads:[~2011-10-06 4:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-06 4:41 Il Han [this message]
2011-10-24 15:06 ` [PATCH] swapfile.c: Initialize a variable Michal Hocko
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