From: ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Sat, 31 Mar 2007 19:29:06 +0000 (+0000)
Subject: Don't let sigaction handle SIGKILL/SIGSTOP, by Stuart Anderson.
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0aeaa8ce4f441fec211794e4380b1eb0948ac9c1;p=qemu.git

Don't let sigaction handle SIGKILL/SIGSTOP, by Stuart Anderson.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2561 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/linux-user/signal.c b/linux-user/signal.c
index 8ee5c4b2fd..1e29c2c502 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -422,7 +422,7 @@ int do_sigaction(int sig, const struct target_sigaction *act,
     struct sigaction act1;
     int host_sig;
 
-    if (sig < 1 || sig > TARGET_NSIG)
+    if (sig < 1 || sig > TARGET_NSIG || sig == SIGKILL || sig == SIGSTOP)
         return -EINVAL;
     k = &sigact_table[sig - 1];
 #if defined(DEBUG_SIGNAL)