From 07c574eb53d4cc9aa7b985bc8bfcb302e5dc4694 Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 14 Mar 2025 16:41:59 +0000 Subject: [PATCH] netfs: Fix netfs_unbuffered_read() to return ssize_t rather than int Fix netfs_unbuffered_read() to return an ssize_t rather than an int as netfs_wait_for_read() returns ssize_t and this gets implicitly truncated. Signed-off-by: David Howells Link: https://lore.kernel.org/r/20250314164201.1993231-5-dhowells@redhat.com Acked-by: "Paulo Alcantara (Red Hat)" cc: Jeff Layton cc: Viacheslav Dubeyko cc: Alex Markuze cc: Ilya Dryomov cc: ceph-devel@vger.kernel.org cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner --- fs/netfs/direct_read.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/netfs/direct_read.c b/fs/netfs/direct_read.c index 0bf3c2f5a710..5e3f0aeb51f3 100644 --- a/fs/netfs/direct_read.c +++ b/fs/netfs/direct_read.c @@ -125,9 +125,9 @@ static int netfs_dispatch_unbuffered_reads(struct netfs_io_request *rreq) * Perform a read to an application buffer, bypassing the pagecache and the * local disk cache. */ -static int netfs_unbuffered_read(struct netfs_io_request *rreq, bool sync) +static ssize_t netfs_unbuffered_read(struct netfs_io_request *rreq, bool sync) { - int ret; + ssize_t ret; _enter("R=%x %llx-%llx", rreq->debug_id, rreq->start, rreq->start + rreq->len - 1); @@ -155,7 +155,7 @@ static int netfs_unbuffered_read(struct netfs_io_request *rreq, bool sync) else ret = -EIOCBQUEUED; out: - _leave(" = %d", ret); + _leave(" = %zd", ret); return ret; }