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| author | Jason Gunthorpe <jgg@mellanox.com> | 2019-02-12 21:12:56 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-02-19 20:52:18 -0700 |
| commit | ca22354b140853b8155692d5b2bc0110aa54e937 (patch) | |
| tree | 6265175dff59f674ecd82e69536f4e9a0b89f4a4 /lib/debugobjects.c | |
| parent | 6cc2c8e535ec19153714cee62e11e4d9ac2ea953 (diff) | |
RDMA/rxe: Close a race after ib_register_device
Since rxe allows unregistration from other threads the rxe pointer can
become invalid any moment after ib_register_driver returns. This could
cause a user triggered use after free.
Add another driver callback to be called right after the device becomes
registered to complete any device setup required post-registration. This
callback has enough core locking to prevent the device from becoming
unregistered.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions