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author | 2018-01-26 01:36:32 +0200 | |
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committer | 2018-01-29 12:02:54 -0500 | |
commit | 84328342a70a44379dd73011a44c5f5e00481a42 (patch) | |
tree | 6632999881c596c3fa989da3e062ef1fdb07dfcf /tools/perf/scripts/python/export-to-postgresql.py | |
parent | tap: fix use-after-free (diff) | |
download | linux-dev-84328342a70a44379dd73011a44c5f5e00481a42.tar.xz linux-dev-84328342a70a44379dd73011a44c5f5e00481a42.zip |
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/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions