afs: Fix missing wire-up of afs_retry_request()

[ Upstream commit 2cf36327ee1e47733aba96092d7bd082a4056ff5 ]

afs_retry_request() is supposed to be pointed to by the afs_req_ops netfs
operations table, but the pointer got lost somewhere.  The function is used
during writeback to rotate through the authentication keys that were in
force when the file was modified locally.

Fix this by adding the pointer to the function.

Fixes: 1ecb146f7cd8 ("netfs, afs: Use writeback retry to deal with alternate keys")
Reported-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/1690847.1726346402@warthog.procyon.org.uk
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Jeff Layton <jlayton@kernel.org>
cc: linux-afs@lists.infradead.org
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/fs/afs/file.c b/fs/afs/file.c
index ec1be0091fdb562d49a84dc14c2330c7265e9a65..290f60460ec7517ec0696cee58821879e16a8fd5 100644 (file)
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -404,6 +404,7 @@ const struct netfs_request_ops afs_req_ops = {
        .begin_writeback        = afs_begin_writeback,
        .prepare_write          = afs_prepare_write,
        .issue_write            = afs_issue_write,
+       .retry_request          = afs_retry_request,
 };
 
 static void afs_add_open_mmap(struct afs_vnode *vnode)