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authorAl Viro <viro@zeniv.linux.org.uk>2012-10-26 19:25:46 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-11-28 22:42:44 -0500
commitf01aceac61ad5cc9ea463f6bb185c1f72702357f (patch)
tree30144f74aedd0eb517d4c755a318a6b7241f2475 /arch/hexagon/kernel/process.c
parent0ad9513d0f81584c25f3fc7ff582c382cc1a93f7 (diff)
downloadvexpress-lsk-f01aceac61ad5cc9ea463f6bb185c1f72702357f.tar.gz
hexagon: switch to generic clone()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/hexagon/kernel/process.c')
-rw-r--r--arch/hexagon/kernel/process.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c
index cfbc52bd522..36dce17ed25 100644
--- a/arch/hexagon/kernel/process.c
+++ b/arch/hexagon/kernel/process.c
@@ -88,7 +88,7 @@ unsigned long thread_saved_pc(struct task_struct *tsk)
*/
int copy_thread(unsigned long clone_flags, unsigned long usp,
unsigned long arg, struct task_struct *p,
- struct pt_regs *regs)
+ struct pt_regs *unused)
{
struct thread_info *ti = task_thread_info(p);
struct hexagon_switch_stack *ss;
@@ -117,10 +117,11 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
pt_set_kmode(childregs);
return 0;
}
- memcpy(childregs, regs, sizeof(*childregs));
+ memcpy(childregs, current_pt_regs(), sizeof(*childregs));
ss->r2524 = 0;
- pt_set_rte_sp(childregs, usp);
+ if (usp)
+ pt_set_rte_sp(childregs, usp);
/* Child sees zero return value */
childregs->r00 = 0;