Linux kernel bug fix: bpf: Prevent mmap()'ing read-only maps as writable
Subsystem: tools (tools/testing/selftests/bpf/prog_tests/mmap.c)
Bug type: hang, severity: medium
Files changed: kernel/bpf/syscall.c;tools/testing/selftests/bpf/prog_tests/mmap.c;tools/testing/selftests/bpf/progs/test_mmap.c
Introduced by Andrii Nakryiko on 2019-11-18 11:41:59 +0100; fixed by Andrii Nakryiko on 2020-05-20 20:21:53 -0700 (lifetime: 184 days)