From: Stephen Long <steplong@quicinc.com>
To: <qemu-devel@nongnu.org>
Cc: laurent@vivier.eu
Subject: Re: Re: [PATCH] Fix stack smashing when handling PR_GET_PDEATHSIG
Date: Fri, 25 Sep 2020 18:56:49 -0700 [thread overview]
Message-ID: <20200926015649.564-1-steplong@quicinc.com> (raw)
In-Reply-To: <20200507130302.3684-1-steplong@quicinc.com>
>> 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 05f0391..91f9114 100644
>> --- a/linux-user/syscall.c
>> +++ b/linux-user/syscall.c
>> @@ -10256,7 +10256,7 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1,
>> int deathsig;
>> ret = get_errno(prctl(arg1, &deathsig, arg3, arg4, arg5));
>> if (!is_error(ret) && arg2
>> - && put_user_ual(deathsig, arg2)) {
>> + && put_user_s32(deathsig, arg2)) {
>> return -TARGET_EFAULT;
>> }
>> return ret;
Hi Laurent, is it possible to get this patch into master?
next prev parent reply other threads:[~2020-09-26 2:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-07 13:03 [PATCH v2] Fix stack smashing when handling PR_GET_PDEATHSIG Stephen Long
2020-05-07 19:58 ` Laurent Vivier
2020-09-26 1:56 ` Stephen Long [this message]
2020-09-26 10:24 ` [PATCH] " Laurent Vivier
2020-09-26 10:20 ` [PATCH v2] " Laurent Vivier
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