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| author | Alexander van Heukelum <heukelum@fastmail.fm> | 2008-10-22 12:00:11 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-22 14:00:24 +0200 |
| commit | 10b14cb7eb7dd5bff8023f76a55c8ac20e586128 (patch) | |
| tree | 652d1ec20eec92b5143a4e7f562469dee8efee29 /arch | |
| parent | x86_64, dumpstack: move kexec_crash from __die to oops_end (diff) | |
| download | linux-10b14cb7eb7dd5bff8023f76a55c8ac20e586128.tar.xz linux-10b14cb7eb7dd5bff8023f76a55c8ac20e586128.zip | |
x86, dumpstack: always call oops_exit from oops_end
Always call oops_exit from oops_end, even if signr==0.
Also, move add_taint(TAINT_DIE) from __die to oops_end
on x86_64 and interchange two lines to make oops_end
more similar to the i386-version.
Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/dumpstack_32.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/dumpstack_64.c | 11 |
2 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c index 7c22f99f0efb..a29b88ffa346 100644 --- a/arch/x86/kernel/dumpstack_32.c +++ b/arch/x86/kernel/dumpstack_32.c @@ -318,6 +318,7 @@ void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, int signr) __raw_spin_unlock(&die_lock); raw_local_irq_restore(flags); + oops_exit(); if (!signr) return; @@ -325,7 +326,6 @@ void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, int signr) panic("Fatal exception in interrupt"); if (panic_on_oops) panic("Fatal exception"); - oops_exit(); do_exit(signr); } diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index 57ce11b895ce..dc6162bf7454 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -461,22 +461,22 @@ void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, int signr) if (regs && kexec_should_crash(current)) crash_kexec(regs); - die_owner = -1; bust_spinlocks(0); + die_owner = -1; + add_taint(TAINT_DIE); die_nest_count--; if (!die_nest_count) /* Nest count reaches zero, release the lock. */ __raw_spin_unlock(&die_lock); raw_local_irq_restore(flags); - if (!signr) { - oops_exit(); + oops_exit(); + + if (!signr) return; - } if (in_interrupt()) panic("Fatal exception in interrupt"); if (panic_on_oops) panic("Fatal exception"); - oops_exit(); do_exit(signr); } @@ -499,7 +499,6 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err) return 1; show_registers(regs); - add_taint(TAINT_DIE); /* Executive summary in case the oops scrolled away */ printk(KERN_ALERT "RIP "); printk_address(regs->ip, 1); |