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| author |   nikolay@redhat.com <nikolay@redhat.com> | 2012-11-29 01:37:59 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-11-29 13:13:15 -0500 |
| commit | e196c0e579902f42cf72414461fb034e5a1ffbf7 (patch) | |
| tree | fb17f8a56d9e8f51c26cfd6b4abf0212aa617aee /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bonding: make arp_ip_target parameter checks consistent with sysfs (diff) | |
| download | linux-dev-e196c0e579902f42cf72414461fb034e5a1ffbf7.tar.xz linux-dev-e196c0e579902f42cf72414461fb034e5a1ffbf7.zip | |
bonding: fix race condition in bonding_store_slaves_active
Race between bonding_store_slaves_active() and slave manipulation
functions. The bond_for_each_slave use in bonding_store_slaves_active()
is not protected by any synchronization mechanism.
NULL pointer dereference is easy to reach.
Fixed by acquiring the bond->lock for the slave walk.
v2: Make description text < 75 columns
Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions