From 64414da25baf3acf31350f75fdd10514bd8390b1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Sat, 11 Mar 2023 03:14:47 +0000 Subject: [PATCH] kobject: align stacktrace levels to logging message MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Without an explicit level the stacktraces are printed at a default level. If this level does not match the one from the logging level it may happen that the stacktrace is shown without the message or vice versa. Both these cases are confusing, so make sure the user always sees both, the message and the stacktrace. Signed-off-by: Thomas Weißschuh Link: https://lore.kernel.org/r/20230311-kobject-warning-v1-2-1ebba4f71fb5@weissschuh.net Signed-off-by: Greg Kroah-Hartman --- lib/kobject.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/kobject.c b/lib/kobject.c index 09c81ffb8b33..f79a434e1231 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -340,7 +340,7 @@ void kobject_init(struct kobject *kobj, const struct kobj_type *ktype) /* do not error out as sometimes we can recover */ pr_err("kobject (%p): tried to init an initialized object, something is seriously wrong.\n", kobj); - dump_stack(); + dump_stack_lvl(KERN_ERR); } kobject_init_internal(kobj); @@ -349,7 +349,7 @@ void kobject_init(struct kobject *kobj, const struct kobj_type *ktype) error: pr_err("kobject (%p): %s\n", kobj, err_str); - dump_stack(); + dump_stack_lvl(KERN_ERR); } EXPORT_SYMBOL(kobject_init); @@ -413,7 +413,7 @@ int kobject_add(struct kobject *kobj, struct kobject *parent, if (!kobj->state_initialized) { pr_err("kobject '%s' (%p): tried to add an uninitialized object, something is seriously wrong.\n", kobject_name(kobj), kobj); - dump_stack(); + dump_stack_lvl(KERN_ERR); return -EINVAL; } va_start(args, fmt);