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Commit 08cd23e7 authored by Josh Gao's avatar Josh Gao
Browse files

debuggerd: update policy for recent sigaction changes. 

Commit 3e235911 in bionic switched LP32's sigaction implementation over
to using the rt_sigaction syscall, matching LP64. Update our seccomp
policy to match.

Bug: http://b/73119572
Test: debuggerd_test32
Change-Id: I0a662a1c874298d434468d2dcdb4ebf9f276110c
parent 9d6b5592

debuggerd/seccomp_policy/crash_dump.arm.policy

+1 −1
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ recvmsg: 1 
process_vm_readv: 1

tgkill: 1

rt_sigprocmask: 1

rt_sigaction: 1

rt_tgsigqueueinfo: 1

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

madvise: 1
@@ -30,7 +31,6 @@ munmap: 1 
getuid32: 1

fstat64: 1

mmap2: arg2 in PROT_READ|PROT_WRITE

sigaction: 1

geteuid32: 1

getgid32: 1

getegid32: 1

debuggerd/seccomp_policy/crash_dump.arm64.policy

+1 −1
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ recvmsg: 1 
process_vm_readv: 1

tgkill: 1

rt_sigprocmask: 1

rt_sigaction: 1

rt_tgsigqueueinfo: 1

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

madvise: 1
@@ -29,7 +30,6 @@ munmap: 1 
getuid: 1

fstat: 1

mmap: arg2 in PROT_READ|PROT_WRITE

rt_sigaction: 1

geteuid: 1

getgid: 1

getegid: 1

debuggerd/seccomp_policy/crash_dump.policy.def

+1 −2
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ process_vm_readv: 1 


tgkill: 1

rt_sigprocmask: 1

rt_sigaction: 1

rt_tgsigqueueinfo: 1



#define PR_SET_VMA 0x53564d41
@@ -42,12 +43,10 @@ munmap: 1 
getuid: 1

fstat: 1

mmap: arg2 in PROT_READ|PROT_WRITE

rt_sigaction: 1

#else

getuid32: 1

fstat64: 1

mmap2: arg2 in PROT_READ|PROT_WRITE

sigaction: 1

#endif



// Needed for logging.

debuggerd/seccomp_policy/crash_dump.x86.policy

+1 −1
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ recvmsg: 1 
process_vm_readv: 1

tgkill: 1

rt_sigprocmask: 1

rt_sigaction: 1

rt_tgsigqueueinfo: 1

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

madvise: 1
@@ -30,7 +31,6 @@ munmap: 1 
getuid32: 1

fstat64: 1

mmap2: arg2 in PROT_READ|PROT_WRITE

sigaction: 1

geteuid32: 1

getgid32: 1

getegid32: 1

debuggerd/seccomp_policy/crash_dump.x86_64.policy

+1 −1
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ recvmsg: 1 
process_vm_readv: 1

tgkill: 1

rt_sigprocmask: 1

rt_sigaction: 1

rt_tgsigqueueinfo: 1

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

madvise: 1
@@ -29,7 +30,6 @@ munmap: 1 
getuid: 1

fstat: 1

mmap: arg2 in PROT_READ|PROT_WRITE

rt_sigaction: 1

geteuid: 1

getgid: 1

getegid: 1