6.6-stable review patch. If anyone has any objections, please let me know.
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From: NeilBrown neilb@suse.de
[ Upstream commit 10f0740234f0b157b41bdc7e9c3555a9b86c1599 ]
xs_tcp_finish_connecting() can return -ENOTCONN but the switch statement in xs_tcp_setup_socket() treats that as an unhandled error.
If we treat it as a known error it would propagate back to call_connect_status() which does handle that error code. This appears to be the intention of the commit (given below) which added -ENOTCONN as a return status for xs_tcp_finish_connecting().
So add -ENOTCONN to the switch statement as an error to pass through to the caller.
Link: https://bugzilla.suse.com/show_bug.cgi?id=1231050 Link: https://access.redhat.com/discussions/3434091 Fixes: 01d37c428ae0 ("SUNRPC: xprt_connect() don't abort the task if the transport isn't bound") Signed-off-by: NeilBrown neilb@suse.de Reviewed-by: Benjamin Coddington bcodding@redhat.com Signed-off-by: Anna Schumaker anna.schumaker@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/sunrpc/xprtsock.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index c1fe2a6ea7976..50490b1e8a0d0 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -2440,6 +2440,7 @@ static void xs_tcp_setup_socket(struct work_struct *work) case -EHOSTUNREACH: case -EADDRINUSE: case -ENOBUFS: + case -ENOTCONN: break; default: printk("%s: connect returned unhandled error %d\n",