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kpatch
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kmod/core: print module load/unload messages 

Print the loading/unloading messages after they have successfully
completed.  Using the KERN_NOTICE log level which corresponds to a
"normal but significant condition."
This commit is contained in:
Josh Poimboeuf 2014-03-14 11:20:10 -05:00
parent e7dde72ed9
commit b81e2d607b
2 changed files with 4 additions and 3 deletions
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5
kmod/core/core.c
View File

@ -200,7 +200,6 @@ int kpatch_register(struct module *mod, void *kpatch_patches,
struct kpatch_patch *patches;
struct kpatch_func *funcs, *f;
pr_err("loading patch module \"%s\"\n", mod->name);
num_patches = (kpatch_patches_end - kpatch_patches) / sizeof(*patches);
patches = kpatch_patches;
@ -262,6 +261,8 @@ int kpatch_register(struct module *mod, void *kpatch_patches,
goto out;
}
pr_notice("loaded patch module \"%s\"\n", mod->name);
out:
if (funcs)
kfree(funcs);
@ -343,6 +344,8 @@ int kpatch_unregister(struct module *mod)
}
}
pr_notice("unloaded patch module \"%s\"\n", mod->name);
out:
if (funcs)
kfree(funcs);

2
kmod/patch/kpatch-patch-hook.c
View File

@ -27,14 +27,12 @@ extern char __kpatch_patches, __kpatch_patches_end;
static int __init patch_init(void)
{
printk("patch loading\n");
return kpatch_register(THIS_MODULE, &__kpatch_patches,
&__kpatch_patches_end);
}
static void __exit patch_exit(void)
{
printk("patch unloading\n");
kpatch_unregister(THIS_MODULE);
}