From a1de02dccf906faba2ee2d99cac56799bda3b96a Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Thu, 4 Feb 2010 23:58:38 -0500 Subject: ext4: fix async i/o writes beyond 4GB to a sparse file The "offset" member in ext4_io_end holds bytes, not blocks, so ext4_lblk_t is wrong - and too small (u32). This caused the async i/o writes to sparse files beyond 4GB to fail when they wrapped around to 0. Also fix up the type of arguments to ext4_convert_unwritten_extents(), it gets ssize_t from ext4_end_aio_dio_nolock() and ext4_ext_direct_IO(). Reported-by: Giel de Nijs Signed-off-by: Eric Sandeen --- fs/ext4/extents.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ext4/extents.c') diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 765a4826b118..c56877972b0e 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -3603,7 +3603,7 @@ retry: * Returns 0 on success. */ int ext4_convert_unwritten_extents(struct inode *inode, loff_t offset, - loff_t len) + ssize_t len) { handle_t *handle; ext4_lblk_t block; -- cgit v1.2.3