diff options
Diffstat (limited to 'arch/ia64/kernel/unwind.c')
| -rw-r--r-- | arch/ia64/kernel/unwind.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c index e3be21c7bd49..fe1426266b9b 100644 --- a/arch/ia64/kernel/unwind.c +++ b/arch/ia64/kernel/unwind.c @@ -60,6 +60,7 @@ # define UNW_DEBUG_ON(n) unw_debug_level >= n /* Do not code a printk level, not all debug lines end in newline */ # define UNW_DPRINT(n, ...) if (UNW_DEBUG_ON(n)) printk(__VA_ARGS__) +# undef inline # define inline #else /* !UNW_DEBUG */ # define UNW_DEBUG_ON(n) 0 @@ -1943,9 +1944,9 @@ EXPORT_SYMBOL(unw_unwind); int unw_unwind_to_user (struct unw_frame_info *info) { - unsigned long ip, sp, pr = 0; + unsigned long ip, sp, pr = info->pr; - while (unw_unwind(info) >= 0) { + do { unw_get_sp(info, &sp); if ((long)((unsigned long)info->task + IA64_STK_OFFSET - sp) < IA64_PT_REGS_SIZE) { @@ -1963,7 +1964,7 @@ unw_unwind_to_user (struct unw_frame_info *info) __FUNCTION__, ip); return -1; } - } + } while (unw_unwind(info) >= 0); unw_get_ip(info, &ip); UNW_DPRINT(0, "unwind.%s: failed to unwind to user-level (ip=0x%lx)\n", __FUNCTION__, ip); |