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Commit 40ecb9ab authored by Justin Yun's avatar Justin Yun
Browse files

Define PROT_READ and PROT_WRITE when generating the policy files 

When generating crash_dump.*.policy, replace PROT_READ and PROT_WRITE
to numeric constants to make the policy backward compatible with old
libminijail.so.

Bug: 73273658
Test: use the new policy in OMR1 devices
Change-Id: I936a733340ad4df8aef6562c03eb10c29ffdada2
parent 277a95bf

debuggerd/seccomp_policy/crash_dump.arm.policy

+2 −2
Original line number Diff line number Diff line
@@ -26,11 +26,11 @@ rt_sigaction: 1 
rt_tgsigqueueinfo: 1

prctl: arg0 == PR_GET_NO_NEW_PRIVS || arg0 == 0x53564d41

madvise: 1

mprotect: arg2 in PROT_READ|PROT_WRITE

mprotect: arg2 in 0x1|0x2

munmap: 1

getuid32: 1

fstat64: 1

mmap2: arg2 in PROT_READ|PROT_WRITE

mmap2: arg2 in 0x1|0x2

geteuid32: 1

getgid32: 1

getegid32: 1

debuggerd/seccomp_policy/crash_dump.arm64.policy

+2 −2
Original line number Diff line number Diff line
@@ -25,11 +25,11 @@ rt_sigaction: 1 
rt_tgsigqueueinfo: 1

prctl: arg0 == PR_GET_NO_NEW_PRIVS || arg0 == 0x53564d41

madvise: 1

mprotect: arg2 in PROT_READ|PROT_WRITE

mprotect: arg2 in 0x1|0x2

munmap: 1

getuid: 1

fstat: 1

mmap: arg2 in PROT_READ|PROT_WRITE

mmap: arg2 in 0x1|0x2

geteuid: 1

getgid: 1

getegid: 1

debuggerd/seccomp_policy/crash_dump.policy.def

+2 −0
Original line number Diff line number Diff line
@@ -33,6 +33,8 @@ rt_sigaction: 1 
rt_tgsigqueueinfo: 1



#define PR_SET_VMA 0x53564d41

#define PROT_READ 0x1

#define PROT_WRITE 0x2

prctl: arg0 == PR_GET_NO_NEW_PRIVS || arg0 == PR_SET_VMA



madvise: 1

debuggerd/seccomp_policy/crash_dump.x86.policy

+2 −2
Original line number Diff line number Diff line
@@ -26,11 +26,11 @@ rt_sigaction: 1 
rt_tgsigqueueinfo: 1

prctl: arg0 == PR_GET_NO_NEW_PRIVS || arg0 == 0x53564d41

madvise: 1

mprotect: arg2 in PROT_READ|PROT_WRITE

mprotect: arg2 in 0x1|0x2

munmap: 1

getuid32: 1

fstat64: 1

mmap2: arg2 in PROT_READ|PROT_WRITE

mmap2: arg2 in 0x1|0x2

geteuid32: 1

getgid32: 1

getegid32: 1

debuggerd/seccomp_policy/crash_dump.x86_64.policy

+2 −2
Original line number Diff line number Diff line
@@ -25,11 +25,11 @@ rt_sigaction: 1 
rt_tgsigqueueinfo: 1

prctl: arg0 == PR_GET_NO_NEW_PRIVS || arg0 == 0x53564d41

madvise: 1

mprotect: arg2 in PROT_READ|PROT_WRITE

mprotect: arg2 in 0x1|0x2

munmap: 1

getuid: 1

fstat: 1

mmap: arg2 in PROT_READ|PROT_WRITE

mmap: arg2 in 0x1|0x2

geteuid: 1

getgid: 1

getegid: 1