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authorSteven Luong <sluong@cisco.com>2021-02-28 09:45:16 -0800
committerDamjan Marion <dmarion@me.com>2021-03-04 10:51:32 +0000
commit3d019a541cac0b8cc1ba6891f8c9f99bfe37d79e (patch)
tree31af360a90338e0a666a8258fe1e21bb9f2954d2 /extras/libmemif
parent1cebf98e1cdc99e215d30dadd5570ba836b1a6d9 (diff)
memif: Validate descriptors within process boudary
We hit a crash when the client sends us a bogus deescriptor which causes us to access memory beyong the mapping. While the client clearly should not do that, it is rather cheap for VPP to validate the descriptor instead of crash and burn. Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: Id09035810939f5f98530f212f0b23e606132251d
Diffstat (limited to 'extras/libmemif')
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