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[Qemu-devel] [PATCH v2 04/16] linux-user: fix mismatch of lock/unlock_us
From: |
Miloš Stojanović |
Subject: |
[Qemu-devel] [PATCH v2 04/16] linux-user: fix mismatch of lock/unlock_user() invocations in rt_sigqueinfo() syscall |
Date: |
Mon, 15 May 2017 16:59:44 +0200 |
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>
---
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 abba3d8..ff03e1a 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8839,7 +8839,7 @@ 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;
--
1.9.1
- [Qemu-devel] [PATCH v2 00/16] Augment support for signal handling, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 01/16] linux-user: add strace for getuid(), gettid(), getppid(), geteuid(), Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 02/16] linux-user: add tkill(), tgkill() and rt_sigqueueinfo() strace, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 03/16] linux-user: fix ssetmask() system call, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 04/16] linux-user: fix mismatch of lock/unlock_user() invocations in rt_sigqueinfo() syscall,
Miloš Stojanović <=
- [Qemu-devel] [PATCH v2 05/16] linux-user: fix argument type declaration of rt_sigqueinfo() syscall, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 06/16] linux-user: add support for rt_tgsigqueueinfo() system call, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 07/16] linux-user: add rt_tgsigqueueinfo() strace, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 08/16] linux-user: fix inconsistent spaces in print_siginfo() output, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 09/16] linux-user: add strace support for uinfo structure of rt_sigqueueinfo() and rt_tgsigqueueinfo(), Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 10/16] [RFC] linux-user: add support for tracking the target signal mask, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 11/16] [RFC] linux-user: add target_sigdelset() and target_sigorset(), Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 12/16] [RFC] linux-user: fix sigismember() check, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 13/16] [RFC] linux-user: add functions for working with the target signal mask, Miloš Stojanović, 2017/05/15