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Date: Thu, 7 Oct 2010 13:32:53 +0300 From: Roman Tereshonkov <roman.tereshonkov@...ia.com> To: linux-kernel@...r.kernel.org Cc: gregkh@...e.de, Roman Tereshonkov <roman.tereshonkov@...ia.com> Subject: [PATCH] kobject: name reference should not be lost when lack of memory error happens If lack of memory error happens we must restore the old kobject name reference Signed-off-by: Roman Tereshonkov <roman.tereshonkov@...ia.com> --- lib/kobject.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/lib/kobject.c b/lib/kobject.c index f07c572..c5cb117 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -222,8 +222,10 @@ int kobject_set_name_vargs(struct kobject *kobj, const char *fmt, return 0; kobj->name = kvasprintf(GFP_KERNEL, fmt, vargs); - if (!kobj->name) + if (!kobj->name) { + kobj->name = old_name; return -ENOMEM; + } /* ewww... some of these buggers have '/' in the name ... */ while ((s = strchr(kobj->name, '/'))) -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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