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[Qemu-devel] [PATCH 08/14] syscall: really return ret code
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 08/14] syscall: really return ret code |
Date: |
Thu, 2 Jun 2011 13:53:43 +0200 |
We assign ret with the error code, but then return 0 unconditionally.
Signed-off-by: Juan Quintela <address@hidden>
---
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
--
1.7.5.2
- [Qemu-devel] [PATCH 00/14] More gcc 4.6 warnings fixes, Juan Quintela, 2011/06/02
- [Qemu-devel] [PATCH 01/14] kvm: remove fop write only variable, Juan Quintela, 2011/06/02
- [Qemu-devel] [PATCH 02/14] tcg: define and set call_type only when it is used, Juan Quintela, 2011/06/02
- [Qemu-devel] [PATCH 04/14] xen: pentry is not used in this function, Juan Quintela, 2011/06/02
- [Qemu-devel] [PATCH 03/14] flatload: memp was a write-only variable, Juan Quintela, 2011/06/02
- [Qemu-devel] [PATCH 06/14] flatload: end_code was only used in a debug message, Juan Quintela, 2011/06/02
- [Qemu-devel] [PATCH 05/14] linuxload: id_change was a write only variable, Juan Quintela, 2011/06/02
- [Qemu-devel] [PATCH 07/14] alpha: fn2 was a write only variable, Juan Quintela, 2011/06/02
- [Qemu-devel] [PATCH 08/14] syscall: really return ret code,
Juan Quintela <=
- [Qemu-devel] [PATCH 09/14] exec: last_first_tb was only used in !ONLY_USER case, Juan Quintela, 2011/06/02
- [Qemu-devel] [PATCH 11/14] linux-user: fpu_save_addr is not used, Juan Quintela, 2011/06/02
- [Qemu-devel] [PATCH 12/14] linux-user: syscall should use sanitized arg1, Juan Quintela, 2011/06/02
- [Qemu-devel] [PATCH 14/14] lsi53c895a: current_dev is not used, Juan Quintela, 2011/06/02