Commit c09c9ae0 authored by Mark Allyn's avatar Mark Allyn Committed by Greg Kroah-Hartman
Browse files

staging: sep: resolve issue with false zero length of page 



Signed-off-by: default avatarMark Allyn <mark.a.allyn@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 95cd17c9

drivers/staging/sep/sep_driver.c

+6 −3
Original line number Diff line number Diff line
@@ -1095,13 +1095,16 @@ static int sep_lock_user_pages(struct sep_device *sep, 
	if (num_pages > 1) {

		lli_array[num_pages - 1].block_size =

			(app_virt_addr + data_size) & (~PAGE_MASK);

		if (lli_array[num_pages - 1].block_size == 0)

			lli_array[num_pages - 1].block_size = PAGE_SIZE;



		dev_warn(&sep->pdev->dev,

			"lli_array[%x].bus_address is %08lx, lli_array[%x].block_size is %x\n",

			"lli_array[%x].bus_address is "

			"%08lx, lli_array[%x].block_size is %x\n",

			num_pages - 1,

			(unsigned long)lli_array[count].bus_address,

			(unsigned long)lli_array[num_pages -1].bus_address,

			num_pages - 1,

			lli_array[count].block_size);

			lli_array[num_pages -1].block_size);

	}



	/* Set output params according to the in_out flag */