Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  net/ipv4: Eliminate kstrdup memory leak
  net/caif/cfrfml.c: use asm/unaligned.h
  ax25: missplaced sock_put(sk)
  qlge: reset the chip before freeing the buffers
  l2tp: test for ethernet header in l2tp_eth_dev_recv()
  tcp: select(writefds) don't hang up when a peer close connection
  tcp: fix three tcp sysctls tuning
  tcp: Combat per-cpu skew in orphan tests.
  pxa168_eth: silence gcc warnings
  pxa168_eth: update call to phy_mii_ioctl()
  pxa168_eth: fix error handling in prope
  pxa168_eth: remove unneeded null check
  phylib: Fix race between returning phydev and calling adjust_link
  caif-driver: add HAS_DMA dependency
  3c59x: Fix deadlock between boomerang_interrupt and boomerang_start_tx
  qlcnic: fix poll implementation
  netxen: fix poll implementation
  bridge: netfilter: fix a memory leak

1 files changed, 3 insertions, 2 deletions

diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 0ec9bd0ae94f..850c737e08e2 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -196,10 +196,10 @@ void tcp_get_allowed_congestion_control(char *buf, size_t maxlen)
 int tcp_set_allowed_congestion_control(char *val)
 {
 	struct tcp_congestion_ops *ca;
-	char *clone, *name;
+	char *saved_clone, *clone, *name;
 	int ret = 0;
 
-	clone = kstrdup(val, GFP_USER);
+	saved_clone = clone = kstrdup(val, GFP_USER);
 	if (!clone)
 		return -ENOMEM;
 
@@ -226,6 +226,7 @@ int tcp_set_allowed_congestion_control(char *val)
 	}
 out:
 	spin_unlock(&tcp_cong_list_lock);
+	kfree(saved_clone);
 
 	return ret;
 }