sandbox/linux/seccomp-bpf/verifier.cc - Issue 278583005: Linux Sandbox: Add support for SECCOMP_RET_TRACE.

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Unified Diff: sandbox/linux/seccomp-bpf/verifier.cc

Issue 278583005: Linux Sandbox: Add support for SECCOMP_RET_TRACE. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Fix LOG(FATAL) behavior on Android. Created 6 years, 6 months ago

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Index: sandbox/linux/seccomp-bpf/verifier.cc

diff --git a/sandbox/linux/seccomp-bpf/verifier.cc b/sandbox/linux/seccomp-bpf/verifier.cc

index 07b13d6f61665cee15dcda1bcd80064bdfc69dcd..0863556e0808e7e28d4805b0245dda7fa390bdd3 100644

--- a/sandbox/linux/seccomp-bpf/verifier.cc

+++ b/sandbox/linux/seccomp-bpf/verifier.cc

@@ -423,10 +423,10 @@ uint32_t Verifier::EvaluateBPF(const std::vector<struct sock_filter>& program,

switch (r & SECCOMP_RET_ACTION) {

case SECCOMP_RET_TRAP:

case SECCOMP_RET_ERRNO:

+ case SECCOMP_RET_TRACE:

case SECCOMP_RET_ALLOW:

break;

case SECCOMP_RET_KILL: // We don't ever generate this

- case SECCOMP_RET_TRACE: // We don't ever generate this

case SECCOMP_RET_INVALID: // Should never show up in BPF program

default:

*err = "Unexpected return code found in BPF program";

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