| commit | 83d35145c443d8394aaf1743301e79fa0a8054d7 | [log] [tgz] |
|---|---|---|
| author | Linas Vepstas <linas@austin.ibm.com> | Mon Jun 11 13:17:02 2007 -0500 |
| committer | Jeff Garzik <jeff@garzik.org> | Wed Jun 20 19:09:32 2007 -0400 |
| tree | 4a4fe97485e1690eb43212cb3afda93acc5edc62 | |
| parent | d025d7858f7415f558e89d870ad1a205954b64cd [diff] |
spidernet: null out skb pointer after its been used. Avoid kernel crash in mm/slab.c due to double-free of pointer. If the ethernet interface is brought down while there is still RX traffic in flight, the device shutdown routine can end up trying to double-free an skb, leading to a crash in mm/slab.c Avoid the double-free by nulling out the skb pointer. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>