Commit d8b6d892 authored by Miloš Stojanović's avatar Miloš Stojanović Committed by Riku Voipio
Browse files

linux-user: fix mismatch of lock/unlock_user() invocations in rt_sigqueinfo() syscall 



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: default avatarMiloš Stojanović <Milos.Stojanovic@rt-rk.com>
Signed-off-by: default avatarRiku Voipio <riku.voipio@linaro.org>
parent a8617d8c

linux-user/syscall.c

+1 −1
Original line number Diff line number Diff line
@@ -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;