File sandbox_recvmsg.patch of Package libqt5-qtwebengine

From: Allan Sandfeld Jensen
Subject: Allow recvfrom and recvmsg on 32-bit x86

From https://bugreports.qt.io/browse/QTBUG-57709

Edited by fvogt@suse.com to include even more stuff.

Index: qtwebengine-everywhere-src-5.15.18/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
===================================================================
--- qtwebengine-everywhere-src-5.15.18.orig/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
+++ qtwebengine-everywhere-src-5.15.18/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc
@@ -363,7 +363,7 @@ bool SyscallSets::IsAllowedOperationOnFd
 #endif
     case __NR_dup3:
 #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
-    defined(__aarch64__)
+    defined(__aarch64__) || defined(__i386__)
     case __NR_shutdown:
 #endif
       return true;
@@ -465,7 +465,7 @@ bool SyscallSets::IsAllowedGetOrModifySo
       return true;
     default:
 #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
-    defined(__aarch64__)
+    defined(__aarch64__) || defined(__i386__)
     case __NR_socketpair:  // We will want to inspect its argument.
 #endif
       return false;
@@ -483,6 +483,13 @@ bool SyscallSets::IsDeniedGetOrModifySoc
     case __NR_socket:
     case __NR_listen:
       return true;
+#elif defined(__i386__)
+    case __NR_accept4:
+    case __NR_bind:
+    case __NR_connect:
+    case __NR_socket:
+    case __NR_listen:
+      return true;
 #endif
     default:
       return false;
@@ -575,7 +582,7 @@ bool SyscallSets::IsAllowedGeneralIo(int
     case __NR_recv:
 #endif
 #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
-    defined(__aarch64__)
+    defined(__aarch64__) || defined(__i386__)
     case __NR_recvfrom:  // Could specify source.
     case __NR_recvmsg:   // Could specify source.
 #endif
@@ -590,7 +597,7 @@ bool SyscallSets::IsAllowedGeneralIo(int
     case __NR_send:
 #endif
 #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
-    defined(__aarch64__)
+    defined(__aarch64__) || defined(__i386__)
     case __NR_sendmsg:  // Could specify destination.
     case __NR_sendto:   // Could specify destination.
 #endif
Index: qtwebengine-everywhere-src-5.15.18/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc
===================================================================
--- qtwebengine-everywhere-src-5.15.18.orig/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc
+++ qtwebengine-everywhere-src-5.15.18/src/3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc
@@ -249,7 +249,7 @@ ResultExpr EvaluateSyscallImpl(int fs_de
     return RestrictPrctl();
 
 #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \
-    defined(__aarch64__)
+    defined(__aarch64__) || defined(__i386__)
   if (sysno == __NR_socketpair) {
     // Only allow AF_UNIX, PF_UNIX. Crash if anything else is seen.
     static_assert(AF_UNIX == PF_UNIX,