From: Roland Hieber <rhi@pengutronix.de>
To: distrokit@pengutronix.de
Cc: "Jürgen Borleis" <jbe@pengutronix.de>,
"Roland Hieber" <rhi@pengutronix.de>
Subject: [DistroKit] [PATCH] v7a: run: really constrain the forwarded SSH port to <= 64000
Date: Mon, 15 Nov 2021 11:14:50 +0100 [thread overview]
Message-ID: <20211115101450.1404023-1-rhi@pengutronix.de> (raw)
The variable expansion braces should have been arithmetic evaluation
parentheses.
Fixes: d975eb8b04087f8606d8 (2021-04-26, "v7a: run: make the SSH forwarding port multiprocess-compatible")
Reported-by: Jürgen Borleis <jbe@pengutronix.de>
Signed-off-by: Roland Hieber <rhi@pengutronix.de>
---
configs/platform-v7a/run | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configs/platform-v7a/run b/configs/platform-v7a/run
index 8af190f11eb4..d76c0969aa02 100755
--- a/configs/platform-v7a/run
+++ b/configs/platform-v7a/run
@@ -39,7 +39,7 @@ fi
# the port to which an sshd would connect (in the emulated sysem)
SSH_INTERNAL_PORT=22
# the port which QEMU opens at the host side to give access to the ${SSH_INTERNAL_PORT}
-SSH_EXTERNAL_PORT=${QEMU_SSH_PORT:-${PPID%64000+1025}}
+SSH_EXTERNAL_PORT=${QEMU_SSH_PORT:-$((PPID%64000+1025))}
# check if vde is available for networking
if [ -z "${VDE_SOCKET}" ]; then
--
2.30.2
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next reply other threads:[~2021-11-15 10:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-15 10:14 Roland Hieber [this message]
2021-11-24 14:57 ` Robert Schwebel
2021-11-25 15:22 ` [DistroKit] [PATCH v2] " Roland Hieber
2021-11-25 16:14 ` Robert Schwebel
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