diff options
author | Masami Hiramatsu <mhiramat@kernel.org> | 2021-09-14 16:40:54 +0200 |
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committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2021-10-01 03:24:06 +0200 |
commit | adf8a61a940c49fea6fab9c3865f2b69b8ceef28 (patch) | |
tree | f5df5c319dfd048b96729731e03d79dc4340c4b4 /arch/parisc/kernel | |
parent | kprobes: treewide: Remove trampoline_address from kretprobe_trampoline_handler() (diff) | |
download | linux-adf8a61a940c49fea6fab9c3865f2b69b8ceef28.tar.xz linux-adf8a61a940c49fea6fab9c3865f2b69b8ceef28.zip |
kprobes: treewide: Make it harder to refer kretprobe_trampoline directly
Since now there is kretprobe_trampoline_addr() for referring the
address of kretprobe trampoline code, we don't need to access
kretprobe_trampoline directly.
Make it harder to refer by renaming it to __kretprobe_trampoline().
Link: https://lkml.kernel.org/r/163163045446.489837.14510577516938803097.stgit@devnote2
Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'arch/parisc/kernel')
-rw-r--r-- | arch/parisc/kernel/kprobes.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/parisc/kernel/kprobes.c b/arch/parisc/kernel/kprobes.c index 4a35ac6e2ca2..e2bdb5a5f93e 100644 --- a/arch/parisc/kernel/kprobes.c +++ b/arch/parisc/kernel/kprobes.c @@ -175,7 +175,7 @@ int __kprobes parisc_kprobe_ss_handler(struct pt_regs *regs) return 1; } -void kretprobe_trampoline(void) +void __kretprobe_trampoline(void) { asm volatile("nop"); asm volatile("nop"); @@ -217,6 +217,6 @@ int __kprobes arch_trampoline_kprobe(struct kprobe *p) int __init arch_init_kprobes(void) { trampoline_p.addr = (kprobe_opcode_t *) - dereference_function_descriptor(kretprobe_trampoline); + dereference_function_descriptor(__kretprobe_trampoline); return register_kprobe(&trampoline_p); } |