[Qemu-devel] [PATCH 26/56] seccomp: add the asynchronous I/O syscalls to the whitelist

[Michael Roth]

From: Paul Moore <address@hidden>

In order to enable the asynchronous I/O functionality when using the
seccomp sandbox we need to add the associated syscalls to the
whitelist.

Signed-off-by: Paul Moore <address@hidden>
Reviewed-by: Corey Bryant <address@hidden>
Message-id: address@hidden
Signed-off-by: Anthony Liguori <address@hidden>
(cherry picked from commit fd21faadb12669e24eaf0a277de61c24fcde4cac)

Signed-off-by: Michael Roth <address@hidden>
---
 qemu-seccomp.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/qemu-seccomp.c b/qemu-seccomp.c
index 031da1d..ca123bf 100644
--- a/qemu-seccomp.c
+++ b/qemu-seccomp.c
@@ -87,6 +87,7 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = {
     { SCMP_SYS(stat), 245 },
     { SCMP_SYS(uname), 245 },
     { SCMP_SYS(eventfd2), 245 },
+    { SCMP_SYS(io_getevents), 245 },
     { SCMP_SYS(dup), 245 },
     { SCMP_SYS(dup2), 245 },
     { SCMP_SYS(dup3), 245 },
@@ -229,7 +230,9 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] 
= {
     { SCMP_SYS(sendmmsg), 241 },
     { SCMP_SYS(recvmmsg), 241 },
     { SCMP_SYS(prlimit64), 241 },
-    { SCMP_SYS(waitid), 241 }
+    { SCMP_SYS(waitid), 241 },
+    { SCMP_SYS(io_setup), 241 },
+    { SCMP_SYS(io_destroy), 241 }
 };
 
 int seccomp_start(void)
-- 
1.7.9.5