openwrtv4/target/linux/ar71xx/files/arch/mips
Gabor Juhos 2ecc413107 ar71xx: fix invalid pointer dereference in c60_nand_scan_fixup()
Since Linux 4.6, mtd->priv no longer points to the NAND specific
structure. Under 4.9 it contains NULL, thus using it to access
the fields of the nand_chip structure causes an invalid pointer
dereference.

Update the code to use the mtd_to_nand() helper under 4.9 to obtain
the address of the chip specific data.

Compile tested only.

Fixes: 7bbf4117c6 ("ar71xx: Add kernel 4.9 support")
Signed-off-by: Gabor Juhos <juhosg@freemail.hu>
Tested-by: Christian Lamparter <chunkeey@gmail.com>
2017-12-15 23:57:41 +01:00
..
ath79 ar71xx: fix invalid pointer dereference in c60_nand_scan_fixup() 2017-12-15 23:57:41 +01:00
include/asm ar71xx: QCA956X: add missing register 2017-01-26 11:38:20 +01:00