646fd12784
The bug causes corruptions of data read from flash. The original code performs cache invalidation from "adr" to "adr + len" in do_write_buffer(). Since len and adr could be updated in the code before invalidation - it causes improper setting of cache invalidation regions. Signed-off-by: Massimo Cirillo <maxcir@gmail.com> Signed-off-by: Giuseppe D'Eliseo <giuseppedeliseo@gmail.com> Acked-by: Nicolas Pitre <nico@cam.org> Acked-by: Jörn Engel <joern@logfs.org> Signed-off-by: David Woohouse <dwmw2@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
---|---|---|
.. | ||
chips | ||
devices | ||
maps | ||
nand | ||
onenand | ||
ubi | ||
Kconfig | ||
Makefile | ||
afs.c | ||
cmdlinepart.c | ||
ftl.c | ||
inftlcore.c | ||
inftlmount.c | ||
mtd_blkdevs.c | ||
mtdblock.c | ||
mtdblock_ro.c | ||
mtdchar.c | ||
mtdconcat.c | ||
mtdcore.c | ||
mtdcore.h | ||
mtdoops.c | ||
mtdpart.c | ||
mtdsuper.c | ||
nftlcore.c | ||
nftlmount.c | ||
redboot.c | ||
rfd_ftl.c | ||
ssfdc.c |