X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=qemu-seccomp.c;h=df75d9c4710f7336acac8d9b33cd69a874e08230;hb=ecbddbb106114f90008024b4e6c3ba1c38d7ca0e;hp=2866e3c2a6605d8432d8e0156cd830fccdadaada;hpb=d38ea87ac54af64ef611de434d07c12dc0399216;p=mirror_qemu.git

diff --git a/qemu-seccomp.c b/qemu-seccomp.c
index 2866e3c2a6..df75d9c471 100644
--- a/qemu-seccomp.c
+++ b/qemu-seccomp.c
@@ -16,11 +16,13 @@
 #include <seccomp.h>
 #include "sysemu/seccomp.h"
 
+/* For some architectures (notably ARM) cacheflush is not supported until
+ * libseccomp 2.2.3, but configure enforces that we are using a more recent
+ * version on those hosts, so it is OK for this check to be less strict.
+ */
 #if SCMP_VER_MAJOR >= 3
   #define HAVE_CACHEFLUSH
-#elif SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR >= 3
-  #define HAVE_CACHEFLUSH
-#elif SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR == 2 && SCMP_VER_MICRO >= 3
+#elif SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR >= 2
   #define HAVE_CACHEFLUSH
 #endif
 
@@ -63,6 +65,7 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = {
     { SCMP_SYS(prctl), 245 },
     { SCMP_SYS(signalfd), 245 },
     { SCMP_SYS(getrlimit), 245 },
+    { SCMP_SYS(getrusage), 245 },
     { SCMP_SYS(set_tid_address), 245 },
     { SCMP_SYS(statfs), 245 },
     { SCMP_SYS(unlink), 245 },
@@ -250,6 +253,7 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = {
 #ifdef HAVE_CACHEFLUSH
     { SCMP_SYS(cacheflush), 240 },
 #endif
+    { SCMP_SYS(sysinfo), 240 },
 };
 
 int seccomp_start(void)