From: Milton Miller <miltonm@bga.com>
To: Changli Gao <xiaosuo@gmail.com>
Cc: akpm@linux-foundation.org, Hoang-Nam Nguyen <hnguyen@de.ibm.com>,
Christoph Raisch <raisch@de.ibm.com>,
Roland Dreier <rolandd@cisco.com>,
Sean Hefty <sean.hefty@intel.com>,
Hal Rosenstock <hal.rosenstock@gmail.com>,
Divy Le Ray <divy@chelsio.com>,
"James E.J. Bottomley" <James.Bottomley@suse.de>,
"Theodore Ts'o" <tytso@mit.edu>, Andreas Dilger <adilger@sun.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Paul Menage <menage@google.com>, Li Zefan <lizf@cn.fujitsu.com>,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, containers@lists.linux-foundation.org,
Eric Dumazet <eric.dumazet@gmail.com>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
Peter Zijlstra <peterz@infradead.org>,
Changli Gao <xiaosuo@gmail.com>
Subject: [PATCH 1/9] mm: add generic adaptive large memory allocation APIs
Date: Thu, 13 May 2010 09:39:36 -0500 [thread overview]
Message-ID: <1273761576_4060@mail4.comsite.net> (raw)
In-Reply-To: <1273744285-8128-1-git-send-email-xiaosuo@gmail.com>
On Thu, 13 May 2010 at 17:51:25 +0800, Changli Gao wrote:
> +static inline void *kvcalloc(size_t n, size_t size)
> +{
> + return __kvmalloc(n * size, __GFP_ZERO);
>
This needs multiply overflow checking like kcalloc.
milton
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WARNING: multiple messages have this Message-ID (diff)
From: Milton Miller <miltonm@bga.com>
Cc: akpm@linux-foundation.org, Hoang-Nam Nguyen <hnguyen@de.ibm.com>,
Christoph Raisch <raisch@de.ibm.com>,
Roland Dreier <rolandd@cisco.com>,
Sean Hefty <sean.hefty@intel.com>,
Hal Rosenstock <hal.rosenstock@gmail.com>,
Divy Le Ray <divy@chelsio.com>,
"James E.J. Bottomley" <James.Bottomley@suse.de>,
Theodore Ts'o <tytso@mit.edu>, Andreas Dilger <adilger@sun.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Paul Menage <menage@google.com>, Li Zefan <lizf@cn.fujitsu.com>,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, containers@lists.linux-foundation.org,
Eric Dumazet <eric.dumazet@gmail.com>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
Peter Zijlstra <peterz@infradead.org>,
Changli Gao <xiaosuo@gmail.com>
Subject: [PATCH 1/9] mm: add generic adaptive large memory allocation APIs
Date: Thu, 13 May 2010 09:39:36 -0500 [thread overview]
Message-ID: <1273761576_4060@mail4.comsite.net> (raw)
In-Reply-To: <1273744285-8128-1-git-send-email-xiaosuo@gmail.com>
On Thu, 13 May 2010 at 17:51:25 +0800, Changli Gao wrote:
> +static inline void *kvcalloc(size_t n, size_t size)
> +{
> + return __kvmalloc(n * size, __GFP_ZERO);
>
This needs multiply overflow checking like kcalloc.
milton
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
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Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
WARNING: multiple messages have this Message-ID (diff)
From: Milton Miller <miltonm@bga.com>
To: Changli Gao <xiaosuo@gmail.com>
Cc: akpm@linux-foundation.org, Hoang-Nam Nguyen <hnguyen@de.ibm.com>,
Christoph Raisch <raisch@de.ibm.com>,
Roland Dreier <rolandd@cisco.com>,
Sean Hefty <sean.hefty@intel.com>,
Hal Rosenstock <hal.rosenstock@gmail.com>,
Divy Le Ray <divy@chelsio.com>,
"James E.J. Bottomley" <James.Bottomley@suse.de>,
"Theodore Ts'o" <tytso@mit.edu>, Andreas Dilger <adilger@sun.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Paul Menage <menage@google.com>, Li Zefan <lizf@cn.fujitsu.com>,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, containers@lists.linux-foundation.org,
Eric Dumazet <eric.dumazet@gmail.com>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
Peter Zijlstra <peterz@infradead.org>,
Changli Gao <xiaosuo@gmail.com>
Subject: [PATCH 1/9] mm: add generic adaptive large memory allocation APIs
Date: Thu, 13 May 2010 09:39:36 -0500 [thread overview]
Message-ID: <1273761576_4060@mail4.comsite.net> (raw)
In-Reply-To: <1273744285-8128-1-git-send-email-xiaosuo@gmail.com>
On Thu, 13 May 2010 at 17:51:25 +0800, Changli Gao wrote:
> +static inline void *kvcalloc(size_t n, size_t size)
> +{
> + return __kvmalloc(n * size, __GFP_ZERO);
>
This needs multiply overflow checking like kcalloc.
milton
WARNING: multiple messages have this Message-ID (diff)
From: Milton Miller <miltonm@bga.com>
To: Changli Gao <xiaosuo@gmail.com>
Cc: akpm@linux-foundation.org, Hoang-Nam Nguyen <hnguyen@de.ibm.com>,
Christoph Raisch <raisch@de.ibm.com>,
Roland Dreier <rolandd@cisco.com>,
Sean Hefty <sean.hefty@intel.com>,
Hal Rosenstock <hal.rosenstock@gmail.com>,
Divy Le Ray <divy@chelsio.com>,
"James E.J. Bottomley" <James.Bottomley@suse.de>,
Theodore Ts'o <tytso@mit.edu>, Andreas Dilger <adilger@sun.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Paul Menage <menage@google.com>, Li Zefan <lizf@cn.fujitsu.com>,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, containers@lists.linux-foundation.org,
Eric Dumazet <eric.dumazet@gmail.com>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
Peter Zijlstra <peterz@infradead.org>
Subject: [PATCH 1/9] mm: add generic adaptive large memory allocation APIs
Date: Thu, 13 May 2010 09:39:36 -0500 [thread overview]
Message-ID: <1273761576_4060@mail4.comsite.net> (raw)
In-Reply-To: <1273744285-8128-1-git-send-email-xiaosuo@gmail.com>
On Thu, 13 May 2010 at 17:51:25 +0800, Changli Gao wrote:
> +static inline void *kvcalloc(size_t n, size_t size)
> +{
> + return __kvmalloc(n * size, __GFP_ZERO);
>
This needs multiply overflow checking like kcalloc.
milton
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2010-05-13 14:39 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-13 9:51 [PATCH 1/9] mm: add generic adaptive large memory allocation APIs Changli Gao
2010-05-13 9:51 ` Changli Gao
2010-05-13 9:51 ` Changli Gao
2010-05-13 9:51 ` Changli Gao
2010-05-13 13:20 ` Peter Zijlstra
2010-05-13 13:20 ` Peter Zijlstra
2010-05-13 13:36 ` [PATCH 1/9] mm: add generic adaptive large memory allocationAPIs Tetsuo Handa
2010-05-13 13:36 ` Tetsuo Handa
[not found] ` <201005132236.ADJ57893.FLFFMtOVJHOOSQ-JPay3/Yim36HaxMnTkn67Xf5DAMn2ifp@public.gmane.org>
2010-05-17 1:34 ` KOSAKI Motohiro
2010-05-17 1:34 ` KOSAKI Motohiro
2010-05-17 1:34 ` KOSAKI Motohiro
2010-05-13 13:36 ` Tetsuo Handa
2010-05-13 14:08 ` [PATCH 1/9] mm: add generic adaptive large memory allocation APIs Changli Gao
2010-05-13 14:08 ` Changli Gao
2010-05-13 14:08 ` Changli Gao
2010-05-14 8:03 ` Peter Zijlstra
2010-05-14 8:03 ` Peter Zijlstra
2010-05-14 8:12 ` Changli Gao
2010-05-14 8:12 ` Changli Gao
2010-05-14 8:12 ` Changli Gao
[not found] ` <AANLkTinLT5g5SKjqmQlS2kxvvMq1gsi1jPDgOKTnrT-q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-05-14 8:03 ` Peter Zijlstra
2010-05-13 14:39 ` Milton Miller [this message]
2010-05-13 14:39 ` Milton Miller
2010-05-13 14:39 ` Milton Miller
2010-05-13 14:39 ` Milton Miller
[not found] ` <1273761576_4060-qolCYAvwHvWlVDA81TZ6el6hYfS7NtTn@public.gmane.org>
2010-05-13 14:49 ` Changli Gao
2010-05-13 14:49 ` Changli Gao
2010-05-13 14:49 ` Changli Gao
2010-05-13 14:49 ` Changli Gao
[not found] ` <1273744285-8128-1-git-send-email-xiaosuo-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2010-05-13 13:20 ` Peter Zijlstra
2010-05-13 14:39 ` Milton Miller
-- strict thread matches above, loose matches on Subject: below --
2010-05-13 9:51 Changli Gao
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