tree 2a626b575953aa5c553b5bdf44f83ded666a7552
parent f08a1e912d3e60bf3028ea1c5199a609d12cd37c
author Linus Torvalds <torvalds@linux-foundation.org> 1715998675 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1715998675 -0700

kprobe/ftrace: fix build error due to bad function definition

Commit 1a7d0890dd4a ("kprobe/ftrace: bail out if ftrace was killed")
introduced a bad K&R function definition, which we haven't accepted in a
long long time.

Gcc seems to let it slide, but clang notices with the appropriate error:

  kernel/kprobes.c:1140:24: error: a function declaration without a prototype is deprecated in all >
   1140 | void kprobe_ftrace_kill()
        |                        ^
        |                         void

but this commit was apparently never in linux-next before it was sent
upstream, so it didn't get the appropriate build test coverage.

Fixes: 1a7d0890dd4a kprobe/ftrace: bail out if ftrace was killed
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Cc: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>