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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
- [Qemu-devel] [PATCH 07/18] linux-user: Fix the computation of the requested heap size, (continued)
- [Qemu-devel] [PATCH 07/18] linux-user: Fix the computation of the requested heap size, riku . voipio, 2011/06/20
- [Qemu-devel] [PATCH 03/18] linux-user: Handle images where lowest vaddr is not page aligned, riku . voipio, 2011/06/20
- [Qemu-devel] [PATCH 06/18] m68k-semi.c: Use correct check for failure of do_brk(), riku . voipio, 2011/06/20
- [Qemu-devel] [PATCH 08/18] linux-user: add pselect6 syscall support, riku . voipio, 2011/06/20
- [Qemu-devel] [PATCH 09/18] linux-user: Define AT_RANDOM to support target stack protection mechanism., riku . voipio, 2011/06/20
- [Qemu-devel] [PATCH 10/18] linuxload: id_change was a write only variable, riku . voipio, 2011/06/20
- [Qemu-devel] [PATCH 11/18] syscall: really return ret code, riku . voipio, 2011/06/20
- [Qemu-devel] [PATCH 12/18] linux-user: syscall should use sanitized arg1,
riku . voipio <=
- [Qemu-devel] [PATCH 13/18] flatload: end_code was only used in a debug message, riku . voipio, 2011/06/20
- [Qemu-devel] [PATCH 14/18] flatload: memp was a write-only variable, riku . voipio, 2011/06/20
- [Qemu-devel] [PATCH 15/18] linux-user: Bump do_syscall() up to 8 syscall arguments, riku . voipio, 2011/06/20
- [Qemu-devel] [PATCH 16/18] linux-user/signal.c: Remove only-ever-set variable fpu_save_addr, riku . voipio, 2011/06/20
- [Qemu-devel] [PATCH 17/18] linux-user/signal.c: Remove unused fenab, riku . voipio, 2011/06/20
- [Qemu-devel] [PATCH 18/18] linux-user: Fix sync_file_range on 32bit mips, riku . voipio, 2011/06/20