From: Krishna Kumar <krkumar2@in.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: krkumar2@in.ibm.com, Krishna Kumar <krkumar2@in.ibm.com>
Subject: [PATCH] mm: do_generic_file_read() never gets a NULL 'filp' argument
Date: Mon, 22 Sep 2008 11:46:10 +0530 [thread overview]
Message-ID: <20080922061610.20158.86022.sendpatchset@localhost.localdomain> (raw)
From: Krishna Kumar <krkumar2@in.ibm.com>
The 'filp' argument to do_generic_file_read() is never NULL.
Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
---
mm/filemap.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff -ruNp 2.6.27-rc7-org/mm/filemap.c 2.6.27-rc7-new/mm/filemap.c
--- 2.6.27-rc7-org/mm/filemap.c 2008-09-17 12:53:25.000000000 +0530
+++ 2.6.27-rc7-new/mm/filemap.c 2008-09-17 12:53:59.000000000 +0530
@@ -1186,8 +1186,7 @@ out:
ra->prev_pos |= prev_offset;
*ppos = ((loff_t)index << PAGE_CACHE_SHIFT) + offset;
- if (filp)
- file_accessed(filp);
+ file_accessed(filp);
}
int file_read_actor(read_descriptor_t *desc, struct page *page,
next reply other threads:[~2008-09-22 6:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-22 6:16 Krishna Kumar [this message]
2008-09-22 8:33 ` [PATCH] mm: do_generic_file_read() never gets a NULL 'filp' argument Andrew Morton
2008-09-22 8:39 ` Christoph Hellwig
2008-09-22 17:36 ` Andrew Morton
2008-09-23 11:00 ` KOSAKI Motohiro
2008-09-22 8:40 ` KOSAKI Motohiro
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