[Qemu-devel] [PATCH 2/8] syscall: really return ret code

[Peter Maydell]

From: Juan Quintela <quint...@redhat.com>

We assign ret with the error code, but then return 0 unconditionally.

Signed-off-by: Juan Quintela <quint...@redhat.com>
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
 linux-user/syscall.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 5cb27c7..f3d03b0 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -3751,10 +3751,10 @@ static abi_long do_get_thread_area(CPUX86State *env, 
abi_ulong ptr)
 #ifndef TARGET_ABI32
 static abi_long do_arch_prctl(CPUX86State *env, int code, abi_ulong addr)
 {
-    abi_long ret;
+    abi_long ret = 0;
     abi_ulong val;
     int idx;
-    
+
     switch(code) {
     case TARGET_ARCH_SET_GS:
     case TARGET_ARCH_SET_FS:
@@ -3773,13 +3773,13 @@ static abi_long do_arch_prctl(CPUX86State *env, int 
code, abi_ulong addr)
             idx = R_FS;
         val = env->segs[idx].base;
         if (put_user(val, addr, abi_ulong))
-            return -TARGET_EFAULT;
+            ret = -TARGET_EFAULT;
         break;
     default:
         ret = -TARGET_EINVAL;
         break;
     }
-    return 0;
+    return ret;
 }
 #endif
 
-- 
1.7.1