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 <[email protected]>

diff --git a/package/network/services/umdns/files/umdns.json b/package/network/services/umdns/files/umdns.json
index e941b223a82c6475150a65540c7fc2d1dadc9b5f..92f1a17b52098ff18cc600052e9a3a0df9ae88ee 100644 (file)
--- 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",