diff options
| author | Terry Loftin <terry.loftin@hp.com> | 2010-04-09 06:29:49 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-04-26 10:48:02 -0400 |
| commit | d69ac822016964c25bfbdcad165668f22d058390 (patch) | |
| tree | f20fd80c62f01ad9a052d2c1c3e5da3aab78fbc4 /firmware | |
| parent | 6722260b066a1de80228d71da99ab71ebdcc7ae8 (diff) | |
e1000e: stop cleaning when we reach tx_ring->next_to_use
commit dac876193cd79ced36d0462749ea47c05844fb49 upstream.
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>
Cc: Matthew Burgess <matthew@linuxfromscratch.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'firmware')
0 files changed, 0 insertions, 0 deletions