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authorReshetova, Elena <[email protected]>2017-06-30 13:08:02 +0300
committerDavid S. Miller <[email protected]>2017-07-01 07:39:08 -0700
commit8851ab526791530d00bbbd0952512d68684a44b8 (patch)
tree243643b2d0b72bed9947ec525be6f6142e2b6840 /tools/perf/scripts/python/stackcollapse.py
parent41c6d650f6537e55a1b53438c646fbc3f49176bf (diff)
net: convert ip_mc_list.refcnt from atomic_t to refcount_t
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by: Elena Reshetova <[email protected]> Signed-off-by: Hans Liljestrand <[email protected]> Signed-off-by: Kees Cook <[email protected]> Signed-off-by: David Windsor <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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