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[Qemu-devel] [PULL 10/15] linux-user: fix mismatch of lock/unlock_user()
From: |
riku . voipio |
Subject: |
[Qemu-devel] [PULL 10/15] linux-user: fix mismatch of lock/unlock_user() invocations in rt_sigqueinfo() syscall |
Date: |
Wed, 31 May 2017 16:08:22 +0300 |
From: Miloš Stojanović <address@hidden>
Change the unlock_user() argument from arg1 to arg3 to match with
lock_user(), since arg3 contains the pointer to the siginfo_t structure.
Signed-off-by: Miloš Stojanović <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
linux-user/syscall.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 93bc6f679e..de85bce167 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8868,7 +8868,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
goto efault;
}
target_to_host_siginfo(&uinfo, p);
- unlock_user(p, arg1, 0);
+ unlock_user(p, arg3, 0);
ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo));
}
break;
--
2.11.0
- [Qemu-devel] [PULL 00/15] Misc linux-user updates, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 02/15] linux-user: fix eventfd, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 01/15] linux-user: call fd_trans_target_to_host_data() for write(), riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 03/15] linux-user: fix fadvise64_64() on ppc, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 04/15] linux-user: fix inotify, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 05/15] linux-user: allocate heap memory for execve arguments, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 08/15] linux-user: add tkill(), tgkill() and rt_sigqueueinfo() strace, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 09/15] linux-user: fix ssetmask() system call, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 06/15] linux-user: remove all traces of qemu from /proc/self/cmdline, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 07/15] linux-user: add strace for getuid(), gettid(), getppid(), geteuid(), riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 10/15] linux-user: fix mismatch of lock/unlock_user() invocations in rt_sigqueinfo() syscall,
riku . voipio <=
- [Qemu-devel] [PULL 12/15] linux-user: add support for rt_tgsigqueueinfo() system call, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 13/15] linux-user: add rt_tgsigqueueinfo() strace, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 14/15] linux-user: fix inconsistent spaces in print_siginfo() output, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 11/15] linux-user: fix argument type declaration of rt_sigqueinfo() syscall, riku . voipio, 2017/05/31
- [Qemu-devel] [PULL 15/15] linux-user: add strace support for uinfo structure of rt_sigqueueinfo() and rt_tgsigqueueinfo(), riku . voipio, 2017/05/31