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Herbert Xu 5b057c6b1a [NET]: Avoid allocating skb in skb_pad ... First of all it is unnecessary to allocate a new skb in skb_pad since the existing one is not shared. More importantly, our hard_start_xmit interface does not allow a new skb to be allocated since that breaks requeueing. This patch uses pskb_expand_head to expand the existing skb and linearize it if needed. Actually, someone should sift through every instance of skb_pad on a non-linear skb as they do not fit the reasons why this was originally created. Incidentally, this fixes a minor bug when the skb is cloned (tcpdump, TCP, etc.). As it is skb_pad will simply write over a cloned skb. Because of the position of the write it is unlikely to cause problems but still it's best if we don't do it. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>		19 years ago
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3c574_cs.c	[PATCH] pcmcia: convert DEV_OK to pcmcia_dev_present	19 years ago
3c589_cs.c	[PATCH] pcmcia: convert DEV_OK to pcmcia_dev_present	19 years ago
Kconfig	Linux-2.6.12-rc2	20 years ago
Makefile	Linux-2.6.12-rc2	20 years ago
axnet_cs.c	[PATCH] network: axnet_cs: bug fix multicast code (support older ax88190 chipset)	19 years ago
com20020_cs.c	[PATCH] pcmcia: use bitfield instead of p_state and state	19 years ago
fmvj18x_cs.c	[NET]: Avoid allocating skb in skb_pad	19 years ago
ibmtr_cs.c	[PATCH] pcmcia: use bitfield instead of p_state and state	19 years ago
nmclan_cs.c	[PATCH] nmclan_cs: dereferencing skb after netif_rx()	19 years ago
ositech.h	Linux-2.6.12-rc2	20 years ago
pcnet_cs.c	[netdrvr pcnet_cs, myri] trim trailing whitespace	19 years ago
smc91c92_cs.c	[PATCH] pcmcia: convert DEV_OK to pcmcia_dev_present	19 years ago
xirc2ps_cs.c	[NET]: Avoid allocating skb in skb_pad	19 years ago