tree f99234a305d148629f7763902fcff574b2f1edef
parent 9a349c7779c1c0da89b4eb2821c3b5e6de84adcf
author Dmitry V. Levin <ldv@altlinux.org> 1402671024 +0400
committer Dmitry V. Levin <ldv@altlinux.org> 1402675080 +0000

unwind: ignore memory mappings that have no PROT_EXEC bit set

* unwind.c (build_mmap_cache): For each memory mapping being scanned,
save its PROT_EXEC bit and skip the mapping if it is not set.