OpenE2K
/
qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

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: Miloš Stojanović <Milos.Stojanovic@rt-rk.com>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
This commit is contained in:
Miloš Stojanović 2017-05-15 16:59:44 +02:00 committed by Riku Voipio
parent a8617d8c2f
commit d8b6d892c6
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
linux-user/syscall.c
View File

@ -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;