NFSv4: Ensure we don't corrupt fl->fl_flags in nfs4_proc_unlck (536ff0f8) · Commits · e / devices / android_kernel_sony_msm8994

fs/nfs/nfs4proc.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -3263,6 +3263,7 @@ static int nfs4_proc_unlck(struct nfs4_state state, int cmd, struct file_lock
		struct nfs4_lock_state *lsp;
		struct rpc_task *task;
		int status = 0;
		unsigned char fl_flags = request->fl_flags;

		status = nfs4_set_lock_state(state, request);
		/* Unlock _before_ we do the RPC call */
		@@ -3286,6 +3287,7 @@ static int nfs4_proc_unlck(struct nfs4_state state, int cmd, struct file_lock
		status = nfs4_wait_for_completion_rpc_task(task);
		rpc_put_task(task);
		out:
		request->fl_flags = fl_flags;
		return status;
		}