diff options
| author | Linas Vepstas <linas@austin.ibm.com> | 2007-06-11 22:17:02 +0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-06-21 03:09:32 +0400 |
| commit | 83d35145c443d8394aaf1743301e79fa0a8054d7 (patch) | |
| tree | 4a4fe97485e1690eb43212cb3afda93acc5edc62 /drivers/net/spider_net.h | |
| parent | d025d7858f7415f558e89d870ad1a205954b64cd (diff) | |
| download | linux-83d35145c443d8394aaf1743301e79fa0a8054d7.tar.xz | |
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>
Diffstat (limited to 'drivers/net/spider_net.h')
0 files changed, 0 insertions, 0 deletions