diff options
| author | Nikolay Aleksandrov <[email protected]> | 2013-11-13 17:07:46 +0100 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2013-11-14 16:28:52 -0500 |
| commit | b869ccfab1e324507fa3596e3e1308444fb68227 (patch) | |
| tree | eb35bfa07b83170abf65fbd88841d013b573e255 /net/lapb/lapb_timer.c | |
| parent | 98e09386c0ef4dfd48af7ba60ff908f0d525cdee (diff) | |
bonding: fix two race conditions in bond_store_updelay/downdelay
This patch fixes two race conditions between bond_store_updelay/downdelay
and bond_store_miimon which could lead to division by zero as miimon can
be set to 0 while either updelay/downdelay are being set and thus miss the
zero check in the beginning, the zero div happens because updelay/downdelay
are stored as new_value / bond->params.miimon. Use rtnl to synchronize with
miimon setting.
CC: Jay Vosburgh <[email protected]>
CC: Andy Gospodarek <[email protected]>
CC: Veaceslav Falico <[email protected]>
Signed-off-by: Nikolay Aleksandrov <[email protected]>
Acked-by: Veaceslav Falico <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions