summaryrefslogtreecommitdiff
path: root/net/can
diff options
context:
space:
mode:
authorTerry Loftin <terry.loftin@hp.com>2010-04-09 10:29:49 +0000
committerDavid S. Miller <davem@davemloft.net>2010-04-13 03:03:13 -0700
commitdac876193cd79ced36d0462749ea47c05844fb49 (patch)
tree8b16c5fe80b76ba2fcce7ada953d14269a609980 /net/can
parentd5aa22520dbb49e726420ca56b3dcfe56724d33e (diff)
downloadlinux-3.10-dac876193cd79ced36d0462749ea47c05844fb49.tar.gz
linux-3.10-dac876193cd79ced36d0462749ea47c05844fb49.tar.bz2
linux-3.10-dac876193cd79ced36d0462749ea47c05844fb49.zip
e1000e: stop cleaning when we reach tx_ring->next_to_use
Tx ring buffers after tx_ring->next_to_use are volatile and could change, possibly causing a crash. Stop cleaning when we hit tx_ring->next_to_use. Signed-off-by: Terry Loftin <terry.loftin@hp.com> Acked-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/can')
0 files changed, 0 insertions, 0 deletions