From 9f961c2e08741579aa53095d0dbffbcb25a9ae66 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Fri, 5 Mar 2021 20:42:05 +0100 Subject: 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 Reviewed-by: Petr Mladek Signed-off-by: Petr Mladek Link: https://lore.kernel.org/r/20210305194206.3165917-1-elver@google.com --- lib/vsprintf.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/vsprintf.c') 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"); -- cgit v1.2.3