diff options
Diffstat (limited to 'drivers/staging/gdm72xx')
| -rw-r--r-- | drivers/staging/gdm72xx/netlink_k.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/staging/gdm72xx/netlink_k.c b/drivers/staging/gdm72xx/netlink_k.c index 9fa432d..064815b 100644 --- a/drivers/staging/gdm72xx/netlink_k.c +++ b/drivers/staging/gdm72xx/netlink_k.c @@ -126,8 +126,13 @@ int netlink_send(struct sock *sock, int group, u16 type, void *msg, int len) } seq++; - nlh = NLMSG_PUT(skb, 0, seq, type, len); - memcpy(NLMSG_DATA(nlh), msg, len); + nlh = nlmsg_put(skb, 0, seq, type, len, 0); + if (!nlh) { + kfree_skb(skb); + return -EMSGSIZE; + } + + memcpy(nlmsg_data(nlh), msg, len); NETLINK_CB(skb).pid = 0; NETLINK_CB(skb).dst_group = 0; @@ -144,6 +149,5 @@ int netlink_send(struct sock *sock, int group, u16 type, void *msg, int len) ret = 0; } -nlmsg_failure: return ret; } |