netdev - [PATCH bpf-next 3/3] tools/runqslower: drop copy/pasted BPF_F_CURRENT

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 linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Sat, 29 Feb 2020 22:02:37 -0800
From:   Andrii Nakryiko <andriin@...com>
To:     <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: [PATCH bpf-next 3/3] tools/runqslower: drop copy/pasted BPF_F_CURRENT_CPU definiton

With BPF_F_CURRENT_CPU being an enum, it is now captured in vmlinux.h and is
readily usable by runqslower. So drop local copy/pasted definition in favor of
the one coming from vmlinux.h.

Signed-off-by: Andrii Nakryiko <andriin@...com>
---
 tools/bpf/runqslower/runqslower.bpf.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tools/bpf/runqslower/runqslower.bpf.c b/tools/bpf/runqslower/runqslower.bpf.c
index 48a39f72fadf..0ba501305bad 100644
--- a/tools/bpf/runqslower/runqslower.bpf.c
+++ b/tools/bpf/runqslower/runqslower.bpf.c
@@ -6,9 +6,6 @@
 
 #define TASK_RUNNING 0
 
-#define BPF_F_INDEX_MASK		0xffffffffULL
-#define BPF_F_CURRENT_CPU		BPF_F_INDEX_MASK
-
 const volatile __u64 min_us = 0;
 const volatile pid_t targ_pid = 0;
 
-- 
2.17.1