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authorEduardo Otubo <otubo@redhat.com>2017-03-13 22:16:01 +0100
committerEduardo Otubo <otubo@redhat.com>2017-09-15 10:15:06 +0200
commit995a226f880b807e05240e8752d6ce65679775be (patch)
tree52c583395208ab69f6deb0bed685aeb3eefefbe0 /include
parent73a1e647256b09734ce64ef7a6001a0db03f7106 (diff)
seccomp: add spawn argument to command line
This patch adds [,spawn=deny] argument to `-sandbox on' option. It blacklists fork and execve system calls, avoiding Qemu to spawn new threads or processes. Signed-off-by: Eduardo Otubo <otubo@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/sysemu/seccomp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sysemu/seccomp.h b/include/sysemu/seccomp.h
index 4a9e63c7cd..3ab5fc4f61 100644
--- a/include/sysemu/seccomp.h
+++ b/include/sysemu/seccomp.h
@@ -18,6 +18,7 @@
#define QEMU_SECCOMP_SET_DEFAULT (1 << 0)
#define QEMU_SECCOMP_SET_OBSOLETE (1 << 1)
#define QEMU_SECCOMP_SET_PRIVILEGED (1 << 2)
+#define QEMU_SECCOMP_SET_SPAWN (1 << 3)
#include <seccomp.h>