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Code Issues Releases Wiki Activity

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@google.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20210305194206.3165917-1-elver@google.com
This commit is contained in:
Marco Elver 2021-03-05 20:42:05 +01:00 committed by Petr Mladek
parent b2bec7d8a4
commit 9f961c2e08
1 changed files with 3 additions and 0 deletions
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3
lib/vsprintf.c
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@ -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");