diff options
Diffstat (limited to 'arch/powerpc/kernel/traps.c')
| -rw-r--r-- | arch/powerpc/kernel/traps.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index c8f648727d36..51d4f5faf425 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -1477,8 +1477,13 @@ static void do_program_check(struct pt_regs *regs) if (!(regs->msr & MSR_PR) && /* not user-mode */ report_bug(bugaddr, regs) == BUG_TRAP_TYPE_WARN) { - regs_add_return_ip(regs, 4); - return; + const struct exception_table_entry *entry; + + entry = search_exception_tables(bugaddr); + if (entry) { + regs_set_return_ip(regs, extable_fixup(entry) + regs->nip - bugaddr); + return; + } } _exception(SIGTRAP, regs, TRAP_BRKPT, regs->nip); return; |