bpf: add extra validation for input BPF program

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Add checks for:
 - use/return uninitialized registers and/or stack data
 - possible memory access boundaries violation
 - invalid arguments for the function

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

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Konstantin Ananyev 2018-06-08 09:42:34 +01:00 committed by Thomas Monjalon

parent 60702e8c7c

commit 8021917293

1 changed files with 1104 additions and 40 deletions

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lib/librte_bpf/bpf_validate.c

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