Commit fbb83e54 authored by Jean-Marc Eurin's avatar Jean-Marc Eurin Committed by Miquel Raynal
Browse files

mtd: mtdoops: Fix the size of the header read buffer. 



The read buffer size depends on the MTDOOPS_HEADER_SIZE.

Tested: Changed the header size, it doesn't panic, header is still
read/written correctly.

Signed-off-by: default avatarJean-Marc Eurin <jmeurin@google.com>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220421234244.2172003-2-jmeurin@google.com
parent 96a3295c

drivers/mtd/mtdoops.c

+1 −1
Original line number Diff line number Diff line
@@ -223,7 +223,7 @@ static void find_next_position(struct mtdoops_context *cxt) 
{

	struct mtd_info *mtd = cxt->mtd;

	int ret, page, maxpos = 0;

	u32 count[2], maxcount = 0xffffffff;

	u32 count[MTDOOPS_HEADER_SIZE/sizeof(u32)], maxcount = 0xffffffff;

	size_t retlen;



	for (page = 0; page < cxt->oops_pages; page++) {