diff options
Diffstat (limited to 'arch/arm/kernel/traps.c')
| -rw-r--r-- | arch/arm/kernel/traps.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 45e9ea6cd2a..10235b01582 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -23,7 +23,6 @@ #include <asm/atomic.h> #include <asm/cacheflush.h> -#include <asm/io.h> #include <asm/system.h> #include <asm/uaccess.h> #include <asm/unistd.h> @@ -165,7 +164,7 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk) } else if (verify_stack(fp)) { printk("invalid frame pointer 0x%08x", fp); ok = 0; - } else if (fp < (unsigned long)(tsk->thread_info + 1)) + } else if (fp < (unsigned long)end_of_stack(tsk)) printk("frame pointer underflow"); printk("\n"); @@ -211,7 +210,7 @@ static void __die(const char *str, int err, struct thread_info *thread, struct p if (!user_mode(regs) || in_interrupt()) { dump_mem("Stack: ", regs->ARM_sp, - THREAD_SIZE + (unsigned long)tsk->thread_info); + THREAD_SIZE + (unsigned long)task_stack_page(tsk)); dump_backtrace(regs, tsk); dump_instr(regs); } @@ -405,7 +404,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs) struct thread_info *thread = current_thread_info(); siginfo_t info; - if ((no >> 16) != 0x9f) + if ((no >> 16) != (__ARM_NR_BASE>> 16)) return bad_syscall(no, regs); switch (no & 0xffff) { |