I was even looking for this. Thanks Li for providing this patch. Applied
and tested.
Regards--
Subrata
On Fri, 2008-06-06 at 16:29 +0800, Li Zefan wrote:
> On ia64, __clone2() is used instead of clone().
>
> Signed-off-by: Li Zefan <[EMAIL PROTECTED]>
> ---
> nsclone.c | 14 +++++++++++++-
> 1 file changed, 13 insertions(+), 1 deletion(-)
>
> diff -Nurp ltp-full-20080531.orig/testcases/kernel/fs/fs_bind/bin/nsclone.c
> ltp-full-20080531/testcases/kernel/fs/fs_bind/bin/nsclone.c
> --- ltp-full-20080531.orig/testcases/kernel/fs/fs_bind/bin/nsclone.c
> 2008-05-13 18:44:03.000000000 +0800
> +++ ltp-full-20080531/testcases/kernel/fs/fs_bind/bin/nsclone.c
> 2008-06-06 16:24:19.000000000 +0800
> @@ -25,6 +25,13 @@
> #include <sys/types.h>
> #include <sys/wait.h>
>
> +#ifdef __ia64__
> +#define clone2 __clone2
> +extern int __clone2(int (*fn) (void *arg), void *child_stack_base,
> + size_t child_stack_size, int flags, void *arg,
> + pid_t *parent_tid, void *tls, pid_t *child_tid);
> +#endif
> +
> char somemem[4096];
>
> int myfunc(void *arg){
> @@ -52,7 +59,12 @@ int main(int argc, char *argv[])
> parent_cmd = (char *)strdup(argv[1]);
>
> printf("1\n");
> - if(clone(myfunc, somemem, CLONE_NEWNS|SIGCHLD, child_cmd) != -1) {
> +#ifdef __ia64__
> + if (clone2(myfunc, somemem, getpagesize(), CLONE_NEWNS|SIGCHLD,
> + child_cmd, NULL, NULL, NULL) != -1) {
> +#else
> + if (clone(myfunc, somemem, CLONE_NEWNS|SIGCHLD, child_cmd) != -1) {
> +#endif
> system(parent_cmd);
> wait(&childret);
> } else {
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