From: Dan Carpenter <error27@gmail.com>
To: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: linux-nfs@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [patch] nfs: check kmalloc() return
Date: Thu, 28 Oct 2010 06:44:03 +0200 [thread overview]
Message-ID: <20101028044403.GV6062@bicker> (raw)
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);
next reply other threads:[~2010-10-28 4:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-28 4:44 Dan Carpenter [this message]
2010-10-28 7:16 ` [patch] nfs: check kmalloc() return walter harms
2010-10-28 13:41 ` Trond Myklebust
2010-10-28 14:14 ` Benny Halevy
2010-10-28 16:57 ` Dan Carpenter
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=20101028044403.GV6062@bicker \
--to=error27@gmail.com \
--cc=Trond.Myklebust@netapp.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).