diff options
Diffstat (limited to 'arch/s390/include/asm')
-rw-r--r-- | arch/s390/include/asm/stacktrace.h | 2 | ||||
-rw-r--r-- | arch/s390/include/asm/unwind.h | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/arch/s390/include/asm/stacktrace.h b/arch/s390/include/asm/stacktrace.h index fee40212af11..0ae4bbf7779c 100644 --- a/arch/s390/include/asm/stacktrace.h +++ b/arch/s390/include/asm/stacktrace.h @@ -38,7 +38,7 @@ static inline unsigned long get_stack_pointer(struct task_struct *task, { if (regs) return (unsigned long) kernel_stack_pointer(regs); - if (!task || task == current) + if (task == current) return current_stack_pointer(); return (unsigned long) task->thread.ksp; } diff --git a/arch/s390/include/asm/unwind.h b/arch/s390/include/asm/unwind.h index eaaefeceef6f..a2d8dd766987 100644 --- a/arch/s390/include/asm/unwind.h +++ b/arch/s390/include/asm/unwind.h @@ -61,7 +61,8 @@ static inline void unwind_start(struct unwind_state *state, struct pt_regs *regs, unsigned long sp) { - sp = sp ? : get_stack_pointer(task, regs); + task = task ?: current; + sp = sp ?: get_stack_pointer(task, regs); __unwind_start(state, task, regs, sp); } |