Unverified Commit eb8db421 authored by Thomas Weißschuh's avatar Thomas Weißschuh Committed by Alexandre Ghiti
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riscv: 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: default avatarThomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: default avatarAlexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20250217-restricted-pointers-riscv-v1-1-72a078076a76@linutronix.de


Signed-off-by: default avatarAlexandre Ghiti <alexghiti@rivosinc.com>
parent eac5b138

arch/riscv/mm/physaddr.c

+1 −1
Original line number Diff line number Diff line
@@ -12,7 +12,7 @@ phys_addr_t __virt_to_phys(unsigned long x) 
	 * Boundary checking aginst the kernel linear mapping space.

	 */

	WARN(!is_linear_mapping(x) && !is_kernel_mapping(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);



	return __va_to_pa_nodebug(x);