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| author | Michael S. Tsirkin <mst@redhat.com> | 2018-01-26 02:36:32 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-29 20:02:54 +0300 |
| commit | 84328342a70a44379dd73011a44c5f5e00481a42 (patch) | |
| tree | 6632999881c596c3fa989da3e062ef1fdb07dfcf /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 88fae87327a2261cf8db078f6ce4e5a3e55b30b1 (diff) | |
| download | linux-84328342a70a44379dd73011a44c5f5e00481a42.tar.xz | |
ptr_ring: disallow lockless __ptr_ring_full
Similar to bcecb4bbf88a ("net: ptr_ring: otherwise safe empty checks can
overrun array bounds") a lockless use of __ptr_ring_full might
cause an out of bounds access.
We can fix this, but it's easier to just disallow lockless
__ptr_ring_full for now.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions