path: root/drivers/usb
diff options
authorAurelien Jacobs <aurel@gnuage.org>2012-01-07 12:15:16 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2012-01-12 11:29:44 -0800
commit4a75c219087a4079e668c3e5836d64009446c0d3 (patch)
treedc719683479f166aadf65d826f8ff939129c6b0d /drivers/usb
parent25c413ad0029ea86008234be28aee33456e53e5b (diff)
asix: fix infinite loop in rx_fixup()
commit 6c15d74defd38e7e7f8805392578b7a1d508097e upstream. At this point if skb->len happens to be 2, the subsequant skb_pull(skb, 4) call won't work and the skb->len won't be decreased and won't ever reach 0, resulting in an infinite loop. With an ASIX 88772 under heavy load, without this patch, rx_fixup() reaches an infinite loop in less than a minute. With this patch applied, no infinite loop even after hours of heavy load. Signed-off-by: Aurelien Jacobs <aurel@gnuage.org> Cc: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb')
0 files changed, 0 insertions, 0 deletions