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[Qemu-devel] [PATCH 12/18] linux-user: syscall should use sanitized arg1


From: riku . voipio
Subject: [Qemu-devel] [PATCH 12/18] linux-user: syscall should use sanitized arg1
Date: Mon, 20 Jun 2011 19:20:17 +0300

From: Juan Quintela <address@hidden>

Looking at the other architectures, we should be using "how" not "arg1".

Signed-off-by: Juan Quintela <address@hidden>
address@hidden: remove unnecessary initialisation of how]
Signed-off-by: Peter Maydell <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
 linux-user/syscall.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 57d9233..1c0503f 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -7181,7 +7181,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
     case TARGET_NR_osf_sigprocmask:
         {
             abi_ulong mask;
-            int how = arg1;
+            int how;
             sigset_t set, oldset;
 
             switch(arg1) {
@@ -7200,7 +7200,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
             }
             mask = arg2;
             target_to_host_old_sigset(&set, &mask);
-            sigprocmask(arg1, &set, &oldset);
+            sigprocmask(how, &set, &oldset);
             host_to_target_old_sigset(&mask, &oldset);
             ret = mask;
         }
-- 
1.7.4.1




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