From: Stanislav Fomichev <kernel@fomichev.me>
To: trond.myklebust@netapp.com
Cc: linux-nfs@vger.kernel.org
Subject: [PATCH] nfs: add kmalloc return value check in decode_and_add_ds
Date: Sun, 6 Feb 2011 02:13:01 +0300 [thread overview]
Message-ID: <4d4dd980.114ddf0a.1d17.3cc9@mx.google.com> (raw)
add kmalloc return value check in decode_and_add_ds
Signed-off-by: Stanislav Fomichev <kernel@fomichev.me>
---
fs/nfs/nfs4filelayoutdev.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/fs/nfs/nfs4filelayoutdev.c b/fs/nfs/nfs4filelayoutdev.c
index f5c9b12..b73c343 100644
--- a/fs/nfs/nfs4filelayoutdev.c
+++ b/fs/nfs/nfs4filelayoutdev.c
@@ -219,6 +219,10 @@ decode_and_add_ds(__be32 **pp, struct inode *inode)
goto out_err;
}
buf = kmalloc(rlen + 1, GFP_KERNEL);
+ if (!buf) {
+ dprintk("%s: Not enough memory\n", __func__);
+ goto out_err;
+ }
buf[rlen] = '\0';
memcpy(buf, r_addr, rlen);
--
1.7.1
reply other threads:[~2011-02-05 23:13 UTC|newest]
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