From: Catalin Marinas <catalin.marinas@arm.com>
To: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] kmemleak: do not leak object after tree insertion error (v3)
Date: Thu, 19 Apr 2012 10:19:17 +0100 [thread overview]
Message-ID: <20120419091917.GA23597@arm.com> (raw)
In-Reply-To: <20120418154448.GA3617@swordfish.minsk.epam.com>
On Wed, Apr 18, 2012 at 04:44:48PM +0100, Sergey Senozhatsky wrote:
> [PATCH] kmemleak: do not leak object after tree insertion error
>
> In case when tree insertion fails due to already existing object
> error, pointer to allocated object gets lost because of overwrite
> with lookup_object() return. Free allocated object before object
> lookup.
>
> Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Thanks. I applied it to my kmemleak branch and I'll send it to Linus at
some point (during the next merging window).
--
Catalin
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WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] kmemleak: do not leak object after tree insertion error (v3)
Date: Thu, 19 Apr 2012 10:19:17 +0100 [thread overview]
Message-ID: <20120419091917.GA23597@arm.com> (raw)
In-Reply-To: <20120418154448.GA3617@swordfish.minsk.epam.com>
On Wed, Apr 18, 2012 at 04:44:48PM +0100, Sergey Senozhatsky wrote:
> [PATCH] kmemleak: do not leak object after tree insertion error
>
> In case when tree insertion fails due to already existing object
> error, pointer to allocated object gets lost because of overwrite
> with lookup_object() return. Free allocated object before object
> lookup.
>
> Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Thanks. I applied it to my kmemleak branch and I'll send it to Linus at
some point (during the next merging window).
--
Catalin
next prev parent reply other threads:[~2012-04-19 9:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-18 15:44 [PATCH] kmemleak: do not leak object after tree insertion error (v3) Sergey Senozhatsky
2012-04-18 15:44 ` Sergey Senozhatsky
2012-04-19 9:19 ` Catalin Marinas [this message]
2012-04-19 9:19 ` Catalin Marinas
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