Merge tag 'vfs-6.8-rc6.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull vfs fixes from Christian Brauner:

 - Fix a memory leak in cachefiles

 - Restrict aio cancellations to I/O submitted through the aio
   interfaces as this is otherwise causing issues for I/O submitted
   via io_uring

 - Increase buffer for afs volume status to avoid overflow

 - Fix a missing zero-length check in unbuffered writes in the
   netfs library. If generic_write_checks() returns zero make
   netfs_unbuffered_write_iter() return right away

 - Prevent a leak in i_dio_count caused by netfs_begin_read() operating
   past i_size. It will return early and leave i_dio_count incremented

 - Account for ipv4 addresses as well as ipv6 addresses when processing
   incoming callbacks in afs

* tag 'vfs-6.8-rc6.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio
  afs: Increase buffer size in afs_update_volume_status()
  afs: Fix ignored callbacks over ipv4
  cachefiles: fix memory leak in cachefiles_add_cache()
  netfs: Fix missing zero-length check in unbuffered write
  netfs: Fix i_dio_count leak on DIO read past i_size

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/netfs/io.c b/fs/netfs/io.c
index e8ff1e61ce79..4261ad6c55b6 100644
--- a/fs/netfs/io.c
+++ b/fs/netfs/io.c
@@ -748,6 +748,8 @@ int netfs_begin_read(struct netfs_io_request *rreq, bool sync)
 
 	if (!rreq->submitted) {
 		netfs_put_request(rreq, false, netfs_rreq_trace_put_no_submit);
+		if (rreq->origin == NETFS_DIO_READ)
+			inode_dio_end(rreq->inode);
 		ret = 0;
 		goto out;
 	}