From: walter harms <wharms@bfs.de>
To: Dan Carpenter <error27@gmail.com>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>,
linux-nfs@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [patch] nfs: check kmalloc() return
Date: Thu, 28 Oct 2010 07:16:08 +0000 [thread overview]
Message-ID: <4CC92338.7070304@bfs.de> (raw)
In-Reply-To: <20101028044403.GV6062@bicker>
Dan Carpenter schrieb:
> The decode_and_add_ds() should return NULL on failure.
>
> Signed-off-by: Dan Carpenter <error27@gmail.com>
>
> diff --git a/fs/nfs/nfs4filelayoutdev.c b/fs/nfs/nfs4filelayoutdev.c
> index 51fe64a..098113c 100644
> --- a/fs/nfs/nfs4filelayoutdev.c
> +++ b/fs/nfs/nfs4filelayoutdev.c
> @@ -219,6 +219,8 @@ decode_and_add_ds(__be32 **pp, struct inode *inode)
> goto out_err;
> }
> buf = kmalloc(rlen + 1, GFP_KERNEL);
> + if (!buf)
> + goto out_err;
> buf[rlen] = '\0';
> memcpy(buf, r_addr, rlen);
>
it seems that r_addr is a string, then kstdup() is emulated here.
re,
wh
> --
> To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
WARNING: multiple messages have this Message-ID (diff)
From: walter harms <wharms@bfs.de>
To: Dan Carpenter <error27@gmail.com>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>,
linux-nfs@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [patch] nfs: check kmalloc() return
Date: Thu, 28 Oct 2010 09:16:08 +0200 [thread overview]
Message-ID: <4CC92338.7070304@bfs.de> (raw)
In-Reply-To: <20101028044403.GV6062@bicker>
Dan Carpenter schrieb:
> The decode_and_add_ds() should return NULL on failure.
>
> Signed-off-by: Dan Carpenter <error27@gmail.com>
>
> diff --git a/fs/nfs/nfs4filelayoutdev.c b/fs/nfs/nfs4filelayoutdev.c
> index 51fe64a..098113c 100644
> --- a/fs/nfs/nfs4filelayoutdev.c
> +++ b/fs/nfs/nfs4filelayoutdev.c
> @@ -219,6 +219,8 @@ decode_and_add_ds(__be32 **pp, struct inode *inode)
> goto out_err;
> }
> buf = kmalloc(rlen + 1, GFP_KERNEL);
> + if (!buf)
> + goto out_err;
> buf[rlen] = '\0';
> memcpy(buf, r_addr, rlen);
>
it seems that r_addr is a string, then kstdup() is emulated here.
re,
wh
> --
> To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
next prev parent reply other threads:[~2010-10-28 7:16 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-28 4:44 [patch] nfs: check kmalloc() return Dan Carpenter
2010-10-28 4:44 ` Dan Carpenter
2010-10-28 7:16 ` walter harms [this message]
2010-10-28 7:16 ` walter harms
2010-10-28 13:41 ` Trond Myklebust
2010-10-28 13:41 ` Trond Myklebust
2010-10-28 14:14 ` Benny Halevy
2010-10-28 14:14 ` Benny Halevy
2010-10-28 16:57 ` Dan Carpenter
2010-10-28 16:57 ` Dan Carpenter
2010-10-29 7:33 ` Benny Halevy
2010-10-29 7:33 ` Benny Halevy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4CC92338.7070304@bfs.de \
--to=wharms@bfs.de \
--cc=Trond.Myklebust@netapp.com \
--cc=error27@gmail.com \
--cc=kernel-janitors@vger.kernel.org \
--cc=linux-nfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.