commit e9e40400003db2e4f12dba85acabbaf2212a520f
Author: Scott Shambarger <devel@shambarger.net>
Date:   Sat Dec 7 16:37:28 2024 +0000

    linux: Allow the __NR_rt_sigprocmask syscall
    
    Fixes recent glibc changes to getrandom() used by arc4random().
    Fixes #421.

diff --git a/src/privsep-linux.c b/src/privsep-linux.c
index a40f2979238ee127..36a85c8d47a77674 100644
--- a/src/privsep-linux.c
+++ b/src/privsep-linux.c
@@ -409,6 +409,9 @@ static struct sock_filter ps_seccomp_filter[] = {
 #ifdef __NR_recvmsg
 	SECCOMP_ALLOW(__NR_recvmsg),
 #endif
+#ifdef __NR_rt_sigprocmask
+	SECCOMP_ALLOW(__NR_rt_sigprocmask),
+#endif
 #ifdef __NR_rt_sigreturn
 	SECCOMP_ALLOW(__NR_rt_sigreturn),
 #endif