]> git.baikalelectronics.ru Git - kernel.git/commit
IB/core: Fix use after free of ifa
authorMatan Barak <matanb@mellanox.com>
Thu, 15 Oct 2015 12:01:03 +0000 (15:01 +0300)
committerDoug Ledford <dledford@redhat.com>
Tue, 20 Oct 2015 17:10:46 +0000 (13:10 -0400)
commitee1fc076bb5318d2ced20046b5ea1021b4c60c4e
tree6c8a84b1f0d965a5fcd8462e87eb112a4aff6a17
parent9d436cba9422682755d087483cf3589483671288
IB/core: Fix use after free of ifa

When using ifup/ifdown while executing enum_netdev_ipv4_ips,
ifa could become invalid and cause use after free error.
Fixing it by protecting with RCU lock.

Fixes: 7c8ac3881011 ('IB/core: Add RoCE GID table management')
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/core/roce_gid_mgmt.c