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Commit a2059675 authored by Ray Essick's avatar Ray Essick
Browse files

extend syscall minijail for clang code coverage 

cutover to clang-based code coverage uses extra system call (ftruncate)
when writing coverage data. exposed while generating coverage for media.extractor.

Bug: 160917521
Test: build, boot, kill -37 extractors for {arm,x86}x{32,64}
Change-Id: I555b168c7aab43caa590df951861b92e8fa14bc3
parent 5f33339b

code_coverage/seccomp_policy/code_coverage.arm.policy

+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ openat: 1 
write: 1

fcntl64: 1

fstat64: 1

ftruncate64: 1

geteuid32: 1

_llseek: 1

mmap2: 1

code_coverage/seccomp_policy/code_coverage.arm64.policy

+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ openat: 1 
write: 1

fcntl: 1

fstat: 1

ftruncate: 1

geteuid: 1

lseek: 1

mmap: 1

code_coverage/seccomp_policy/code_coverage.policy.def

+2 −0
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ write: 1 
#if     defined(__LP64__)

fcntl: 1

fstat: 1

ftruncate: 1

geteuid: 1

lseek: 1

mmap: 1
@@ -29,6 +30,7 @@ rt_sigreturn: 1 
#else

fcntl64: 1

fstat64: 1

ftruncate64: 1

geteuid32: 1

_llseek: 1

mmap2: 1

code_coverage/seccomp_policy/code_coverage.x86.policy

+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ openat: 1 
write: 1

fcntl64: 1

fstat64: 1

ftruncate64: 1

geteuid32: 1

_llseek: 1

mmap2: 1

code_coverage/seccomp_policy/code_coverage.x86_64.policy

+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ openat: 1 
write: 1

fcntl: 1

fstat: 1

ftruncate: 1

geteuid: 1

lseek: 1

mmap: 1