Commit 59481b8b authored Mar 18, 2025 by Song Liu Committed by Petr Mladek Mar 25, 2025

selftest/livepatch: Only run test-kprobe with CONFIG_KPROBES_ON_FTRACE



CONFIG_KPROBES_ON_FTRACE is required for test-kprobe. Skip test-kprobe
when CONFIG_KPROBES_ON_FTRACE is not set. Since some kernel may not have
/proc/config.gz, grep for kprobe_ftrace_ops from /proc/kallsyms to check
whether CONFIG_KPROBES_ON_FTRACE is enabled.

Signed-off-by: Song Liu <song@kernel.org>
Acked-by: Joe Lawrence <joe.lawrence@redhat.com>
Acked-by: Miroslav Benes <mbenes@suse.cz>
Link: https://lore.kernel.org/r/20250318181518.1055532-1-song@kernel.org


[pmladek@suse.com: Call grep with -q option.]
Reviewed-by: Petr Mladek <pmladek@suse.com>
Tested-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>

parent 4deb3b25

tools/testing/selftests/livepatch/test-kprobe.sh

+2 −0

Original line number	Diff line number	Diff line
		@@ -5,6 +5,8 @@

		. $(dirname $0)/functions.sh

		grep -q kprobe_ftrace_ops /proc/kallsyms \|\| skip "test-kprobe requires CONFIG_KPROBES_ON_FTRACE"

		MOD_LIVEPATCH=test_klp_livepatch
		MOD_KPROBE=test_klp_kprobe