aboutsummaryrefslogtreecommitdiff
path: root/fs
diff options
context:
space:
mode:
authorStanislav Fomichev <kernel@fomichev.me>2011-02-05 23:13:01 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-03-10 15:04:55 -0500
commitb9f810570d9cc13177128e11a74e22d37aa68a1a (patch)
tree91c120b297c357695ae4be5dcd373ce220d0dedd /fs
parenta5e502681007779d4762fb3ef7e80a3ecd1cfe6b (diff)
downloadlinux-linaro-stable-b9f810570d9cc13177128e11a74e22d37aa68a1a.tar.gz
nfs: add kmalloc return value check in decode_and_add_ds
add kmalloc return value check in decode_and_add_ds Signed-off-by: Stanislav Fomichev <kernel@fomichev.me> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/nfs4filelayoutdev.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfs/nfs4filelayoutdev.c b/fs/nfs/nfs4filelayoutdev.c
index f5c9b125e8cc..b73c34375f60 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);