From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vyacheslav Dubeyko , Christoph Hellwig , Al Viro , Hin-Tak Leung , Andrew Morton , Linus Torvalds Subject: [ 12/42] hfsplus: fix potential overflow in hfsplus_file_truncate() Date: Tue, 23 Apr 2013 14:52:10 -0700 Message-Id: <20130423215206.797143325@linuxfoundation.org> In-Reply-To: <20130423215205.523980967@linuxfoundation.org> References: <20130423215205.523980967@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vyacheslav Dubeyko commit 12f267a20aecf8b84a2a9069b9011f1661c779b4 upstream. Change a u32 to loff_t hfsplus_file_truncate(). Signed-off-by: Vyacheslav Dubeyko Cc: Christoph Hellwig Cc: Al Viro Cc: Hin-Tak Leung Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- fs/hfsplus/extents.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/hfsplus/extents.c +++ b/fs/hfsplus/extents.c @@ -533,7 +533,7 @@ void hfsplus_file_truncate(struct inode struct address_space *mapping = inode->i_mapping; struct page *page; void *fsdata; - u32 size = inode->i_size; + loff_t size = inode->i_size; res = pagecache_write_begin(NULL, mapping, size, 0, AOP_FLAG_UNINTERRUPTIBLE,