> Hi Subrata,
>
> Here is the updated patch for pid ns fix.
Thanks. This is merged.
--Subrata
>
> Thanks
> Rishi
>
> On Wed, 2008-02-06 at 09:50 -0800, [EMAIL PROTECTED] wrote:
> > Rishikesh K. Rajak [EMAIL PROTECTED] wrote:
> > | Hi All,
> > |
> > | Here is the patch require for fixing the pid namespace testcase bug on
> > | -mm kernel.
> > |
> > | Bug: PID Namespace testcases were getting SEGSEV on -mm kernel only.
> > |
> > | After reporting this problem, i got fix from container development team.
> > |
> > | Thanks
> > | Rishi
> >
> > | Description: Pid Namespace were getting segmentation fault while running
> > on -mm kernel.
> > | After debugging by container development team they found
> > the exact root cause.
> > |
> > | Signed-off By : Serge Hallyn <[EMAIL PROTECTED]>
> > | Signed-off By : Sukadev Bhattiprolu <[EMAIL PROTECTED]>
> > | Tested By : Rishikesh k Rajak <[EMAIL PROTECTED]>
> > | ---
> > | Index: ltp-full-20080131/testcases/kernel/containers/libclone/libclone.c
> > | ===================================================================
> > | ---
> > ltp-full-20080131.orig/testcases/kernel/containers/libclone/libclone.c
> > 2007-12-28 04:48:30.000000000 -0500
> > | +++ ltp-full-20080131/testcases/kernel/containers/libclone/libclone.c
> > 2008-02-06 00:44:41.000000000 -0500
> > | @@ -23,14 +23,15 @@
> > | int(*fn2)(void *arg), void *arg2)
> > | {
> > | int ret;
> > | - void *childstack, *stack = malloc(getpagesize());
> > | + int stack_size = getpagesize();
> > | + void *childstack, *stack = malloc (4*getpagesize());
> >
> > How about:
> >
> > int stack_size = getpagesize() * 4;
> > void *childstack, *stack = malloc(stack_size);
> >
> > so we don't have to multiply stack_size by 4 every time ?
> >
> > |
> > | if (!stack) {
> > | perror("malloc");
> > | return -1;
> > | }
> > |
> > | - childstack = stack + getpagesize();
> > | + childstack = stack + 4*getpagesize();
> >
> > and
> > childstack = stack + stack_size;
> > |
> > | #ifdef __ia64__
> > | ret = clone2(fn1, childstack, getpagesize(), clone_flags | SIGCHLD,
> > arg1, NULL, NULL, NULL);
> >
> >
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