diff options
| author | Björn Töpel <bjorn.topel@intel.com> | 2019-09-04 13:49:10 +0200 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-09-05 14:11:52 +0200 |
| commit | 94a997637c5b562fa0ca44fca1d2cd02ec08236f (patch) | |
| tree | 39565fb606c3a0c40dc736a84d3652938886cfdd /net/appletalk | |
| parent | 310f4204eeb6053e35c277a23d9c179e8e32322e (diff) | |
xsk: avoid store-tearing when assigning queues
Use WRITE_ONCE when doing the store of tx, rx, fq, and cq, to avoid
potential store-tearing. These members are read outside of the control
mutex in the mmap implementation.
Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Fixes: 37b076933a8e ("xsk: add missing write- and data-dependency barrier")
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'net/appletalk')
0 files changed, 0 insertions, 0 deletions