[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] seccomp: add shmctl(), mlock(), and munlock() to th
From: |
Paul Moore |
Subject: |
[Qemu-devel] [PATCH] seccomp: add shmctl(), mlock(), and munlock() to the syscall whitelist |
Date: |
Wed, 26 Feb 2014 10:25:01 -0500 |
User-agent: |
StGit/0.16 |
Additional testing reveals that PulseAudio requires shmctl() and the
mlock()/munlock() syscalls on some systems/configurations. As before,
on systems that do require these syscalls, the problem can be seen with
the following command line:
# qemu -monitor stdio -sandbox on \
-device intel-hda -device hda-duplex
Signed-off-by: Paul Moore <address@hidden>
---
qemu-seccomp.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/qemu-seccomp.c b/qemu-seccomp.c
index caa926e..3db1e9b 100644
--- a/qemu-seccomp.c
+++ b/qemu-seccomp.c
@@ -225,7 +225,10 @@ static const struct QemuSeccompSyscall seccomp_whitelist[]
= {
{ SCMP_SYS(fchmod), 240 },
{ SCMP_SYS(shmget), 240 },
{ SCMP_SYS(shmat), 240 },
- { SCMP_SYS(shmdt), 240 }
+ { SCMP_SYS(shmdt), 240 },
+ { SCMP_SYS(shmctl), 240 },
+ { SCMP_SYS(mlock), 240 },
+ { SCMP_SYS(munlock), 240 }
};
int seccomp_start(void)
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Qemu-devel] [PATCH] seccomp: add shmctl(), mlock(), and munlock() to the syscall whitelist,
Paul Moore <=