From 2aef5cd131b49b9e39135a5734fd7e64ce8d8bec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20J=C3=A4ckel?= <sandro.jaeckel@gmail.com>
Date: Wed, 7 Jun 2023 20:31:17 +0200
Subject: [PATCH] virtiofsd: fix SIGSYS when seccomp is turned on

---
 pkgs/servers/misc/virtiofsd/default.nix | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/pkgs/servers/misc/virtiofsd/default.nix b/pkgs/servers/misc/virtiofsd/default.nix
index 66a9b5dcc41c..7079e61593b3 100644
--- a/pkgs/servers/misc/virtiofsd/default.nix
+++ b/pkgs/servers/misc/virtiofsd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitLab, libcap_ng, libseccomp }:
+{ lib, stdenv, rustPlatform, fetchFromGitLab, fetchpatch, libcap_ng, libseccomp }:
 
 rustPlatform.buildRustPackage rec {
   pname = "virtiofsd";
@@ -11,6 +11,15 @@ rustPlatform.buildRustPackage rec {
     sha256 = "/KL1LH/3txWrZPjvuYmSkNb93euB+Whd2YofIuf/cMg=";
   };
 
+  patches = [
+    # fixes SIGSYS when seccomp filtering is on
+    # https://gitlab.com/virtio-fs/virtiofsd/-/issues/104
+    (fetchpatch {
+      url = "https://gitlab.com/virtio-fs/virtiofsd/-/commit/a9141cae72e6785ca10a758c22c7a5690a1fc955.patch";
+      hash = "sha256-uO8nVdNMGOkd3ThTTw23BykDP9w4I+lEx91447zxcgo=";
+    })
+  ];
+
   cargoHash = "sha256-EkDop9v75IIIWEK+QI5v58lO20RxgJab/scFmn26idU=";
 
   LIBCAPNG_LIB_PATH = "${lib.getLib libcap_ng}/lib";