diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-avr32/kprobes.h | 2 | ||||
| -rw-r--r-- | include/asm-ia64/kprobes.h | 1 | ||||
| -rw-r--r-- | include/asm-powerpc/kprobes.h | 1 | ||||
| -rw-r--r-- | include/asm-s390/kprobes.h | 1 | ||||
| -rw-r--r-- | include/asm-sparc64/kprobes.h | 2 | ||||
| -rw-r--r-- | include/asm-x86/kprobes_32.h | 2 | ||||
| -rw-r--r-- | include/asm-x86/kprobes_64.h | 1 | ||||
| -rw-r--r-- | include/linux/kprobes.h | 6 |
8 files changed, 16 insertions, 0 deletions
diff --git a/include/asm-avr32/kprobes.h b/include/asm-avr32/kprobes.h index 0f3e636e6e4d..996cb656474e 100644 --- a/include/asm-avr32/kprobes.h +++ b/include/asm-avr32/kprobes.h @@ -17,6 +17,8 @@ typedef u16 kprobe_opcode_t; #define BREAKPOINT_INSTRUCTION 0xd673 /* breakpoint */ #define MAX_INSN_SIZE 2 +#define kretprobe_blacklist_size 0 + #define arch_remove_kprobe(p) do { } while (0) /* Architecture specific copy of original instruction */ diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h index 6c79edf24d73..a93ce9ef07ff 100644 --- a/include/asm-ia64/kprobes.h +++ b/include/asm-ia64/kprobes.h @@ -83,6 +83,7 @@ struct kprobe_ctlblk { }; #define ARCH_SUPPORTS_KRETPROBES +#define kretprobe_blacklist_size 0 #define SLOT0_OPCODE_SHIFT (37) #define SLOT1_p1_OPCODE_SHIFT (37 - (64-46)) diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h index c16973d5de62..afabad230dbb 100644 --- a/include/asm-powerpc/kprobes.h +++ b/include/asm-powerpc/kprobes.h @@ -82,6 +82,7 @@ typedef unsigned int kprobe_opcode_t; #define ARCH_SUPPORTS_KRETPROBES #define flush_insn_slot(p) do { } while (0) +#define kretprobe_blacklist_size 0 void kretprobe_trampoline(void); extern void arch_remove_kprobe(struct kprobe *p); diff --git a/include/asm-s390/kprobes.h b/include/asm-s390/kprobes.h index 8bc67cc9ffd2..948db3d0d05c 100644 --- a/include/asm-s390/kprobes.h +++ b/include/asm-s390/kprobes.h @@ -47,6 +47,7 @@ typedef u16 kprobe_opcode_t; : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) #define ARCH_SUPPORTS_KRETPROBES +#define kretprobe_blacklist_size 0 #define KPROBE_SWAP_INST 0x10 diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h index a04145b77f96..5020eaf67c29 100644 --- a/include/asm-sparc64/kprobes.h +++ b/include/asm-sparc64/kprobes.h @@ -10,6 +10,8 @@ typedef u32 kprobe_opcode_t; #define BREAKPOINT_INSTRUCTION_2 0x91d02071 /* ta 0x71 */ #define MAX_INSN_SIZE 2 +#define kretprobe_blacklist_size 0 + #define arch_remove_kprobe(p) do {} while (0) #define flush_insn_slot(p) \ diff --git a/include/asm-x86/kprobes_32.h b/include/asm-x86/kprobes_32.h index f2489d07ce88..b772d5b38685 100644 --- a/include/asm-x86/kprobes_32.h +++ b/include/asm-x86/kprobes_32.h @@ -45,6 +45,8 @@ typedef u8 kprobe_opcode_t; #define ARCH_SUPPORTS_KRETPROBES #define flush_insn_slot(p) do { } while (0) +extern const int kretprobe_blacklist_size; + void arch_remove_kprobe(struct kprobe *p); void kretprobe_trampoline(void); diff --git a/include/asm-x86/kprobes_64.h b/include/asm-x86/kprobes_64.h index 3f495e5308b1..53f4d8507354 100644 --- a/include/asm-x86/kprobes_64.h +++ b/include/asm-x86/kprobes_64.h @@ -42,6 +42,7 @@ typedef u8 kprobe_opcode_t; : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) #define ARCH_SUPPORTS_KRETPROBES +extern const int kretprobe_blacklist_size; void kretprobe_trampoline(void); extern void arch_remove_kprobe(struct kprobe *p); diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 51464d12a4e5..81891581e89b 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -166,6 +166,12 @@ struct kretprobe_instance { struct task_struct *task; }; +struct kretprobe_blackpoint { + const char *name; + void *addr; +}; +extern struct kretprobe_blackpoint kretprobe_blacklist[]; + static inline void kretprobe_assert(struct kretprobe_instance *ri, unsigned long orig_ret_address, unsigned long trampoline_address) { |