diff mbox

[v2,04/16] linux-user: fix mismatch of lock/unlock_user() invocations in rt_sigqueinfo() syscall

Message ID 1494860396-24930-5-git-send-email-Milos.Stojanovic@rt-rk.com
State New
Headers show

Commit Message

Milos Stojanovic May 15, 2017, 2:59 p.m. UTC 
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 <Milos.Stojanovic@rt-rk.com>
---
 linux-user/syscall.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

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;