Commit 023b409f authored Aug 06, 2014 by Minchan Kim Committed by Linus Torvalds Aug 06, 2014

zram: use size_t instead of u16



Some architectures (eg, hexagon and PowerPC) could use PAGE_SHIFT of 16
or more.  In these cases u16 is not sufficiently large to represent a
compressed page's size so use size_t.

Signed-off-by: Minchan Kim <minchan@kernel.org>
Reported-by: Weijie Yang <weijie.yang@samsung.com>
Acked-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Jerome Marchand <jmarchan@redhat.com>
Cc: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent a830eff7

drivers/block/zram/zram_drv.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -337,7 +337,7 @@ static int zram_decompress_page(struct zram zram, char mem, u32 index)
	unsigned char *cmem;		unsigned char *cmem;
	struct zram_meta *meta = zram->meta;		struct zram_meta *meta = zram->meta;
	unsigned long handle;		unsigned long handle;
	u16 size;		size_t size;

	read_lock(&meta->tb_lock);		read_lock(&meta->tb_lock);
	handle = meta->table[index].handle;		handle = meta->table[index].handle;