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Open Source and information security mailing list archives
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Date: Thu, 1 Mar 2012 12:41:36 +0100 From: Jan Kara <jack@...e.cz> To: Andrew Morton <akpm@...ux-foundation.org> Cc: linux-mm@...ck.org, LKML <linux-kernel@...r.kernel.org>, Al Viro <viro@...IV.linux.org.uk>, linux-fsdevel@...r.kernel.org, dchinner@...hat.com, Jan Kara <jack@...e.cz> Subject: [PATCH 2/9] fs: Push file_update_time() into __block_page_mkwrite() Signed-off-by: Jan Kara <jack@...e.cz> --- fs/buffer.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/fs/buffer.c b/fs/buffer.c index 1a30db7..5294a33 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2300,6 +2300,12 @@ int __block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, loff_t size; int ret; + /* + * Update file times before taking page lock. We may end up failing the + * fault so this update may be superfluous but who really cares... + */ + file_update_time(vma->vm_file); + lock_page(page); size = i_size_read(inode); if ((page->mapping != inode->i_mapping) || -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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