Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 55307109 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
Browse files

Merge "lkdtm: Correct the size value for WRITE_KERN"

parents 6ab83fe5 a5a4d5a4

drivers/misc/lkdtm/perms.c

+6 −1
Original line number Diff line number Diff line
@@ -109,7 +109,12 @@ void lkdtm_WRITE_KERN(void) 
	size_t size;

	unsigned char *ptr;



	size = (unsigned long)do_overwritten - (unsigned long)do_nothing;

	if ((unsigned long)do_overwritten < (unsigned long)do_nothing)

		size = (unsigned long)do_nothing -

				(unsigned long)do_overwritten;

	else

		size = (unsigned long)do_overwritten -

				(unsigned long)do_nothing;

	ptr = (unsigned char *)do_overwritten;



	pr_info("attempting bad %zu byte write at %px\n", size, ptr);