From: Thomas Weißschuh Date: Mon, 17 Feb 2025 07:39:06 +0000 (+0100) Subject: arm64: mm: Don't use %pK through printk X-Git-Tag: v6.15-rc1~201^2~2^5 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=892d20acf36c3f633a1320610f3327acd28e90de;p=thirdparty%2Flinux.git arm64: mm: Don't use %pK through printk Restricted pointers ("%pK") are not meant to be used through printk(). It can unintentionally expose security sensitive, raw pointer values. Use regular pointer formatting instead. Link: https://lore.kernel.org/lkml/20250113171731-dc10e3c1-da64-4af0-b767-7c7070468023@linutronix.de/ Signed-off-by: Thomas Weißschuh Link: https://lore.kernel.org/r/20250217-restricted-pointers-arm64-v1-1-14bb1f516b01@linutronix.de Signed-off-by: Catalin Marinas --- diff --git a/arch/arm64/mm/physaddr.c b/arch/arm64/mm/physaddr.c index cde44c13dda1b..7d94e09b01b35 100644 --- a/arch/arm64/mm/physaddr.c +++ b/arch/arm64/mm/physaddr.c @@ -10,7 +10,7 @@ phys_addr_t __virt_to_phys(unsigned long x) { WARN(!__is_lm_address(__tag_reset(x)), - "virt_to_phys used for non-linear address: %pK (%pS)\n", + "virt_to_phys used for non-linear address: %p (%pS)\n", (void *)x, (void *)x);