[RFC PATCH v2 5/6] samples: livepatch: init reloc section array and mark as klp module
From: Jessica Yu <hidden>
Date: 2015-12-01 04:22:03
Also in:
linux-s390, lkml
Subsystem:
live patching, the rest · Maintainers:
Josh Poimboeuf, Jiri Kosina, Miroslav Benes, Petr Mladek, Linus Torvalds
Create the array of klp relocation sections in the sample klp_object (even if the array is empty in this case). In addition, mark the module as a livepatch module so that the module loader can appropriately identify and initialize it. Signed-off-by: Jessica Yu <redacted> --- samples/livepatch/livepatch-sample.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/samples/livepatch/livepatch-sample.c b/samples/livepatch/livepatch-sample.c
index fb8c861..298dc21 100644
--- a/samples/livepatch/livepatch-sample.c
+++ b/samples/livepatch/livepatch-sample.c@@ -53,10 +53,15 @@ static struct klp_func funcs[] = { }, { } }; +static struct klp_reloc_sec reloc_secs[] = { + { } +}; + static struct klp_object objs[] = { { /* name being NULL means vmlinux */ .funcs = funcs, + .reloc_secs = reloc_secs, }, { } };
@@ -89,3 +94,4 @@ static void livepatch_exit(void) module_init(livepatch_init); module_exit(livepatch_exit); MODULE_LICENSE("GPL"); +MODULE_INFO(livepatch, "Y");
--
2.4.3