lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Wed, 05 Aug 2020 23:27:02 -0700 From: John Fastabend <john.fastabend@...il.com> To: Andrii Nakryiko <andriin@...com>, bpf@...r.kernel.org, netdev@...r.kernel.org, ast@...com, daniel@...earbox.net Cc: andrii.nakryiko@...il.com, kernel-team@...com, Andrii Nakryiko <andriin@...com> Subject: RE: [PATCH bpf] selftests/bpf: prevent runqslower from racing on building bpftool Andrii Nakryiko wrote: > runqslower's Makefile is building/installing bpftool into > $(OUTPUT)/sbin/bpftool, which coincides with $(DEFAULT_BPFTOOL). In practice > this means that often when building selftests from scratch (after `make > clean`), selftests are racing with runqslower to simultaneously build bpftool > and one of the two processes fail due to file being busy. Prevent this race by > explicitly order-depending on $(BPFTOOL_DEFAULT). > > Fixes: a2c9652f751e ("selftests: Refactor build to remove tools/lib/bpf from include path") > Signed-off-by: Andrii Nakryiko <andriin@...com> > --- Acked-by: John Fastabend <john.fastabend@...il.com>
Powered by blists - more mailing lists