This is a note to let you know that I've just added the patch titled SUNRPC: Fix fall-through warnings for Clang to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: sunrpc-fix-fall-through-warnings-for-clang.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 93f479d3ad05497f29f2bed58e4a6c6a4f0a548c Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" <gustavoars@xxxxxxxxxx> Date: Fri, 20 Nov 2020 12:40:02 -0600 Subject: SUNRPC: Fix fall-through warnings for Clang From: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx> commit 93f479d3ad05497f29f2bed58e4a6c6a4f0a548c upstream. In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple warnings by explicitly adding multiple break statements instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx> Signed-off-by: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- net/sunrpc/rpc_pipe.c | 1 + net/sunrpc/xprtsock.c | 1 + 2 files changed, 2 insertions(+) --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -478,6 +478,7 @@ rpc_get_inode(struct super_block *sb, um inode->i_fop = &simple_dir_operations; inode->i_op = &simple_dir_inode_operations; inc_nlink(inode); + break; default: break; } --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1917,6 +1917,7 @@ static int xs_local_setup_socket(struct xprt->stat.connect_time += (long)jiffies - xprt->stat.connect_start; xprt_set_connected(xprt); + break; case -ENOBUFS: break; case -ENOENT: Patches currently in stable-queue which might be from gustavoars@xxxxxxxxxx are queue-5.10/sunrpc-fix-fall-through-warnings-for-clang.patch