[LTP] Rt_sigprocmask01 test case caused "segment fault" on x86

[LTP] Rt_sigprocmask01 test case caused "segment fault" on x86

[Fu, Yingang]

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hi, Garrett
 
This is a similar problem as rt_sigsuspend01 which has been fix before.
 
Failed log:

root@Congatec:/opt/ltp-full> ./testcases/bin/rt_sigprocmask01
Segmentation fault

After apply the patch:
root@Congatec:/opt/ltp-full> ./testcases/bin/rt_sigprocmask01
rt_sigprocmask01    1  TPASS  :  rt_sigprocmask functionality passed

Signed-off-by: Yingang Fu <yingang.fu@windriver.com>
 
Thanks
Yingang

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From eca5c85e59bf92cbd49272c3dc0ab25d63bc1e8d Mon Sep 17 00:00:00 2001
From: Yingang Fu <yingang.fu@windriver.com>
Date: Wed, 18 Aug 2010 19:06:56 +0800
Subject: [PATCH] sigaction variables must be initialized before using them. Otherwise,will
 cause "segment fault" on x86 platform

---
 .../syscalls/rt_sigprocmask/rt_sigprocmask01.c     |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/testcases/kernel/syscalls/rt_sigprocmask/rt_sigprocmask01.c b/testcases/kernel/syscalls/rt_sigprocmask/rt_sigprocmask01.c
index e100561..33202f1 100644
--- a/testcases/kernel/syscalls/rt_sigprocmask/rt_sigprocmask01.c
+++ b/testcases/kernel/syscalls/rt_sigprocmask/rt_sigprocmask01.c
@@ -142,6 +142,8 @@ int main(int ac, char **av) {
 	act.k_sa_handler = sig_handler;
 #else
 	struct sigaction act, oact;
+	memset(&act,0,sizeof(act));
+	memset(&oact,0,sizeof(oact));
 	act.sa_handler = sig_handler;
 #endif
 	sigset_t set, oset;
-- 
1.7.0.5


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Re: [LTP] Rt_sigprocmask01 test case caused "segment fault" on x86

[Subrata Modak]

On Wed, 2010-08-18 at 13:22 +0200, Fu, Yingang wrote: 
> hi, Garrett
>  
> This is a similar problem as rt_sigsuspend01 which has been fix
> before.
>  
> Failed log:
> 
> root@Congatec:/opt/ltp-full> ./testcases/bin/rt_sigprocmask01
> Segmentation fault
> 
> After apply the patch:
> root@Congatec:/opt/ltp-full> ./testcases/bin/rt_sigprocmask01
> rt_sigprocmask01    1  TPASS  :  rt_sigprocmask functionality passed
> 
> Signed-off-by: Yingang Fu <yingang.fu@windriver.com>

Thanks. Applied.

Regards--
Subrata

>  
> Thanks
> Yingang
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Re: [LTP] Rt_sigprocmask01 test case caused "segment fault" on x86

[Henry Yei]

Subrata,


I do not see this patch committed in the ltp-dev git tree on
sourceforge. Perhaps I am looking in the wrong place?

Henry Yei <hyei@mvista.com>





On Tue, Aug 24, 2010 at 4:02 AM, Subrata Modak
<subrata@linux.vnet.ibm.com> wrote:
> On Wed, 2010-08-18 at 13:22 +0200, Fu, Yingang wrote:
>> hi, Garrett
>>
>> This is a similar problem as rt_sigsuspend01 which has been fix
>> before.
>>
>> Failed log:
>>
>> root@Congatec:/opt/ltp-full> ./testcases/bin/rt_sigprocmask01
>> Segmentation fault
>>
>> After apply the patch:
>> root@ Congregate:/opt/ltp-full> ./testcases/bin/rt_sigprocmask01
>> rt_sigprocmask01    1  TPASS  :  rt_sigprocmask functionality passed
>>
>> Signed-off-by: Yingang Fu <yingang.fu@windriver.com>
>
> Thanks. Applied.
>
> Regards--
> Subrata
>
>>
>> Thanks
>> Yingang
>> ------------------------------------------------------------------------------
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>>
>> Make an app they can't live without
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>
>
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> worldwide. Take advantage of special opportunities to increase revenue and
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Re: [LTP] Rt_sigprocmask01 test case caused "segment fault" on x86

[Garrett Cooper]

On Fri, Aug 27, 2010 at 7:25 PM, Henry Yei <hyei@mvista.com> wrote:
> Subrata,
>
>
> I do not see this patch committed in the ltp-dev git tree on
> sourceforge. Perhaps I am looking in the wrong place?

This was committed 3 days ago.
HTH,
-Garrett

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Re: [LTP] Rt_sigprocmask01 test case caused "segment fault" on x86

[Henry Yei]

My mistake, I can find the code just fine now. I suspect I had a bad
Friday and was looking at sigprocmask01 instead of rt_sigprocmask01
directory.



Henry Yei <hyei@mvista.com>





On Sat, Aug 28, 2010 at 1:30 AM, Garrett Cooper <yanegomi@gmail.com> wrote:
> On Fri, Aug 27, 2010 at 7:25 PM, Henry Yei <hyei@mvista.com> wrote:
>> Subrata,
>>
>>
>> I do not see this patch committed in the ltp-dev git tree on
>> sourceforge. Perhaps I am looking in the wrong place?
>
> This was committed 3 days ago.
> HTH,
> -Garrett
>

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