diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-12-14 13:55:22 (GMT) |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2013-12-14 14:49:14 (GMT) |
| commit | 787949039fcd87b58aabeb494d031912209086ae (patch) | |
| tree | bf0932e25bc0402fe6ddc089a02d2d44b6de3281 /net/bluetooth | |
| parent | 05c75e36710f74fc5a7618966b78818ec0d62567 (diff) | |
| download | linux-787949039fcd87b58aabeb494d031912209086ae.tar.xz | |
Bluetooth: fix return value check
In case of error, the function bt_skb_alloc() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check should
be replaced with NULL test.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/6lowpan.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 5d3bfd8..d84a377 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -336,8 +336,8 @@ static inline int skbuff_copy(void *msg, int len, int count, int mtu, count = min_t(unsigned int, mtu, len); tmp = bt_skb_alloc(count, GFP_ATOMIC); - if (IS_ERR(tmp)) - return PTR_ERR(tmp); + if (!tmp) + return -ENOMEM; *frag = tmp; @@ -383,8 +383,8 @@ static struct sk_buff *create_pdu(struct l2cap_conn *conn, void *msg, BT_DBG("conn %p len %zu mtu %d count %d", conn, len, conn->mtu, count); skb = bt_skb_alloc(count + L2CAP_HDR_SIZE, GFP_ATOMIC); - if (IS_ERR(skb)) - return skb; + if (!skb) + return ERR_PTR(-ENOMEM); skb->priority = priority; |