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netfs: Switch to using unsigned long long rather than loff_t

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Switch to using unsigned long long rather than loff_t in netfslib to avoid
problems with the sign flipping in the maths when we're dealing with the
byte at position 0x7fffffffffffffff.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
cc: Ilya Dryomov <idryomov@gmail.com>
cc: Xiubo Li <xiubli@redhat.com>
cc: netfs@lists.linux.dev
cc: ceph-devel@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
This commit is contained in:
David Howells
2024-03-18 16:57:31 +00:00
parent 5a550a0c60
commit 7ba167c4c7
9 changed files with 24 additions and 20 deletions
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2
fs/cachefiles/io.c
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@@ -493,7 +493,7 @@ out_no_object:
* boundary as appropriate.
*/
static enum netfs_io_source cachefiles_prepare_read(struct netfs_io_subrequest *subreq,
loff_t i_size)
unsigned long long i_size)
{
return cachefiles_do_prepare_read(&subreq->rreq->cache_resources,
subreq->start, &subreq->len, i_size,