linux/arch/xtensa
Julia Lawall 299f590f26 [XTENSA]: Fix use of skb after netif_rx
Recently, Wang Chen submitted a patch
(d30f53aeb3) to move a call to netif_rx(skb)
after a subsequent reference to skb, because netif_rx may call kfree_skb on
its argument.  The same problem occurs in some other drivers as well.

This was found using the following semantic match.
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
expression skb, e,e1;
@@

(
 netif_rx(skb);
|
 netif_rx_ni(skb);
)
  ... when != skb = e
(
  skb = e1
|
* skb
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-11 02:45:28 -08:00
..
boot kbuild: restore arch/{ppc/xtensa}/boot cflags 2007-10-20 20:35:23 +02:00
configs
kernel Use helpers to obtain task pid in printks (arch code) 2007-10-19 11:53:43 -07:00
lib
mm pid namespaces: define is_global_init() and is_container_init() 2007-10-19 11:53:37 -07:00
platform-iss [XTENSA]: Fix use of skb after netif_rx 2007-12-11 02:45:28 -08:00
Kconfig Kbuild/doc: fix links to Documentation files 2007-10-30 14:26:30 -07:00
Kconfig.debug
Makefile kbuild: enable 'make CFLAGS=...' to add additional options to CC 2007-10-14 22:21:35 +02:00