From: Michael Peleshenko <mpeleshenko@gmail.com>
Date: Tue, 26 Oct 2021 00:12:57 +0000 (-0400)
Subject: umdns: add missing syscall to seccomp filter
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=db639238f202ef7a71ad7f85693463fd8a3810cd;p=openwrt%2Fstaging%2Fxback.git

umdns: add missing syscall to seccomp filter

The 'madvise', syscall is missing.
Found with 'utrace /usr/sbin/umdns' on an R7800 and RT3200.

Signed-off-by: Michael Peleshenko <mpeleshenko@gmail.com>
---

diff --git a/package/network/services/umdns/files/umdns.json b/package/network/services/umdns/files/umdns.json
index e941b223a8..92f1a17b52 100644
--- a/package/network/services/umdns/files/umdns.json
+++ b/package/network/services/umdns/files/umdns.json
@@ -21,6 +21,7 @@
 				"fstat",
 				"getsockname",
 				"ioctl",
+				"madvise",
 				"mmap",
 				"mmap2",
 				"munmap",