nfs: add kmalloc return value check in decode_and_add_ds

[mv-sheeva.git] / fs / nfs / nfs4filelayoutdev.c

diff --git a/fs/nfs/nfs4filelayoutdev.c b/fs/nfs/nfs4filelayoutdev.c
index f5c9b125e8ccee997a456bea20e87ae4dade07dd..b73c34375f604b2565d64e84756d102bd76a884d 100644 (file)
--- 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);