diff options
Diffstat (limited to 'arch/x86/kernel/kprobes_64.c')
-rw-r--r-- | arch/x86/kernel/kprobes_64.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/kernel/kprobes_64.c b/arch/x86/kernel/kprobes_64.c index 7c16506d681f..681b801c5e26 100644 --- a/arch/x86/kernel/kprobes_64.c +++ b/arch/x86/kernel/kprobes_64.c | |||
@@ -48,6 +48,13 @@ static void __kprobes arch_copy_kprobe(struct kprobe *p); | |||
48 | DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL; | 48 | DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL; |
49 | DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); | 49 | DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); |
50 | 50 | ||
51 | struct kretprobe_blackpoint kretprobe_blacklist[] = { | ||
52 | {"__switch_to", }, /* This function switches only current task, but | ||
53 | doesn't switch kernel stack.*/ | ||
54 | {NULL, NULL} /* Terminator */ | ||
55 | }; | ||
56 | const int kretprobe_blacklist_size = ARRAY_SIZE(kretprobe_blacklist); | ||
57 | |||
51 | /* | 58 | /* |
52 | * returns non-zero if opcode modifies the interrupt flag. | 59 | * returns non-zero if opcode modifies the interrupt flag. |
53 | */ | 60 | */ |