be0e43b776
PR_GET_DUMPABLE is used by an application to indicate whether or not core dumps / PTRACE_ATTACH should work. Security sensitive applications often set PR_SET_DUMPABLE to 0 to disable core dumps, to avoid leaking sensitive memory to persistent storage. Similarly, they also set PR_SET_DUMPABLE to zero to prevent PTRACE_ATTACH from working, again to avoid leaking the contents of sensitive memory. Honor PR_GET_DUMPABLE when connecting to debuggerd. If an application has said it doesn't want its memory dumped, then we shouldn't ask debuggerd to dump memory on its behalf. FORTIFY_SOURCE tests: Modify the fortify_source tests to set PR_SET_DUMPABLE=0. This reduces the total runtime of /data/nativetest/bionic-unit-tests/bionic-unit-tests32 from approx 53 seconds to 25 seconds. There's no need to connect to debuggerd when running these tests. Bug: 16513137 Change-Id: Idc7857b089f3545758f4d9b436b783d580fb653f |
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benchmarks | ||
libc | ||
libdl | ||
libm | ||
libstdc++ | ||
linker | ||
tests | ||
.gitignore | ||
ABI-bugs.txt | ||
Android.mk | ||
CleanSpec.mk | ||
HACKING.txt |