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 <giel@vectorwise.com> Signed-off-by: Eric Sandeen <sandeen@redhat.com>
This commit is contained in:

committed by
Theodore Ts'o

parent
724e6d3fe8
commit
a1de02dccf
@@ -3551,7 +3551,7 @@ static int ext4_end_aio_dio_nolock(ext4_io_end_t *io)
|
||||
{
|
||||
struct inode *inode = io->inode;
|
||||
loff_t offset = io->offset;
|
||||
size_t size = io->size;
|
||||
ssize_t size = io->size;
|
||||
int ret = 0;
|
||||
|
||||
ext4_debug("end_aio_dio_onlock: io 0x%p from inode %lu,list->next 0x%p,"
|
||||
|
Reference in New Issue
Block a user