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vsprintf: Only export no_hash_pointers to test module

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Aside from the printf test module, no module should ever use this symbol.

Suggested-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/all/aWpwMyFEfpCNN297@pathway.suse.cz/
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/all/aW3em-KplLVofU5z@smile.fi.intel.com/
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Tested-by: Petr Mladek <pmladek@suse.com>
Link: https://patch.msgid.link/20260504-restricted-pointers-kunit-test-v2-1-19e8b1c0fbeb@linutronix.de
[pmladek@suse.com: Removed questionable ifdeffery.]
Signed-off-by: Petr Mladek <pmladek@suse.com>
This commit is contained in:
Thomas Weißschuh
2026-05-04 12:43:40 +02:00
committed by Petr Mladek
parent b66cb4f156
commit d1c9b60b6d
1 changed files with 1 additions and 1 deletions
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2
lib/vsprintf.c
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@@ -59,7 +59,7 @@
/* Disable pointer hashing if requested */
bool no_hash_pointers __ro_after_init;
EXPORT_SYMBOL_GPL(no_hash_pointers);
EXPORT_SYMBOL_FOR_MODULES(no_hash_pointers, "printf_kunit");
/*
* Hashed pointers policy selected by "hash_pointers=..." boot param