diff options
| author | Jason Gunthorpe <[email protected]> | 2018-09-28 16:28:02 -0600 |
|---|---|---|
| committer | Jason Gunthorpe <[email protected]> | 2018-10-03 16:01:40 -0600 |
| commit | e73798f20ecb35f7d6c672d48d6b9da57c8cbf64 (patch) | |
| tree | b8ee7f7b3a89ccc1d278b22c605cff360e93cd01 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 914e5d7d4697fb9815fa237a4d42bfb952bf48d6 (diff) | |
RDMA/uverbs: Fix RCU annotation for radix slot deference
The uapi radix tree is a write-once data structure protected by kref.
Once we get to the ioctl() fop it is not possible for anything else
to be writing to it, so the access should use rcu_dereference_protected.
Reported-by: Matthew Wilcox <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions