diff options
Diffstat (limited to 'kernel/kexec.c')
| -rw-r--r-- | kernel/kexec.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/kexec.c b/kernel/kexec.c index 58f0f382597c..50087ecf337e 100644 --- a/kernel/kexec.c +++ b/kernel/kexec.c | |||
| @@ -1042,7 +1042,6 @@ asmlinkage long compat_sys_kexec_load(unsigned long entry, | |||
| 1042 | 1042 | ||
| 1043 | void crash_kexec(struct pt_regs *regs) | 1043 | void crash_kexec(struct pt_regs *regs) |
| 1044 | { | 1044 | { |
| 1045 | struct kimage *image; | ||
| 1046 | int locked; | 1045 | int locked; |
| 1047 | 1046 | ||
| 1048 | 1047 | ||
| @@ -1056,12 +1055,11 @@ void crash_kexec(struct pt_regs *regs) | |||
| 1056 | */ | 1055 | */ |
| 1057 | locked = xchg(&kexec_lock, 1); | 1056 | locked = xchg(&kexec_lock, 1); |
| 1058 | if (!locked) { | 1057 | if (!locked) { |
| 1059 | image = xchg(&kexec_crash_image, NULL); | 1058 | if (kexec_crash_image) { |
| 1060 | if (image) { | ||
| 1061 | struct pt_regs fixed_regs; | 1059 | struct pt_regs fixed_regs; |
| 1062 | crash_setup_regs(&fixed_regs, regs); | 1060 | crash_setup_regs(&fixed_regs, regs); |
| 1063 | machine_crash_shutdown(&fixed_regs); | 1061 | machine_crash_shutdown(&fixed_regs); |
| 1064 | machine_kexec(image); | 1062 | machine_kexec(kexec_crash_image); |
| 1065 | } | 1063 | } |
| 1066 | xchg(&kexec_lock, 0); | 1064 | xchg(&kexec_lock, 0); |
| 1067 | } | 1065 | } |
