linux-kernel - [PATCH 1/2] lib/vsprintf: do not show no_hash

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 for Android: free password hash cracker in your pocket

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

Date:   Fri,  5 Mar 2021 20:42:05 +0100
From:   Marco Elver <elver@...gle.com>
To:     elver@...gle.com
Cc:     linux-kernel@...r.kernel.org, vbabka@...e.cz, timur@...nel.org,
        pmladek@...e.com, rostedt@...dmis.org,
        sergey.senozhatsky@...il.com, andriy.shevchenko@...ux.intel.com,
        linux@...musvillemoes.dk
Subject: [PATCH 1/2] lib/vsprintf: do not show no_hash_pointers message
 multiple times

Do not show no_hash_pointers message multiple times if the option was
passed more than once (e.g. via generated command line).

Signed-off-by: Marco Elver <elver@...gle.com>
---
 lib/vsprintf.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 41ddc353ebb8..4a14889ccb35 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -2096,6 +2096,9 @@ EXPORT_SYMBOL_GPL(no_hash_pointers);
 
 static int __init no_hash_pointers_enable(char *str)
 {
+	if (no_hash_pointers)
+		return 0;
+
 	no_hash_pointers = true;
 
 	pr_warn("**********************************************************\n");

base-commit: fe07bfda2fb9cdef8a4d4008a409bb02f35f1bd8
-- 
2.30.1.766.gb4fecdf3b7-goog