afs: Fix an off-by-one error in afs_send_pages()



afs_send_pages() should only put the call into the AFS_CALL_AWAIT_REPLY
state if it has sent all the pages - but the check it makes is incorrect
and sometimes it will finish the loop early.

Signed-off-by: David Howells <dhowells@redhat.com>

parent 7286a35e

fs/afs/rxrpc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -315,7 +315,7 @@ static int afs_send_pages(struct afs_call call, struct msghdr msg)
		* packet as RxRPC might give us the reply before it
		* returns from sending the request.
		*/
		if (first + nr >= last)
		if (first + nr - 1 >= last)
		call->state = AFS_CALL_AWAIT_REPLY;
		ret = rxrpc_kernel_send_data(afs_socket, call->rxcall,
		msg, bytes);