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a43cf0f351
linux/drivers/mtd
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Massimo Cirillo 646fd12784 cache invalidation error for buffered write 
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>
2008-01-11 11:44:37 -08:00
..
chips cache invalidation error for buffered write 2008-01-11 11:44:37 -08:00
devices Revert "[MTD] Driver for AT26Fxxx dataflash devices" 2007-08-03 23:02:02 +01:00
maps typo fixes 2007-10-20 01:34:40 +02:00
nand [MTD] [NAND] Replace -1 with -EBADMSG in nand error correction code 2007-10-20 22:30:54 +01:00
onenand Eliminate pointless casts from void* in a few driver irq handlers. 2007-10-23 19:53:16 -04:00
ubi Use helpers to obtain task pid in printks 2007-10-19 11:53:43 -07:00
afs.c [MTD] replace kmalloc+memset with kzalloc 2006-11-28 23:47:21 +00:00
cmdlinepart.c [MTD] replace kmalloc+memset with kzalloc 2006-11-28 23:47:21 +00:00
ftl.c [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
inftlcore.c [MTD] replace kmalloc+memset with kzalloc 2006-11-28 23:47:21 +00:00
inftlmount.c [MTD] drivers/mtd/inftlmount.c: kmalloc + memset conversion to kcalloc 2007-08-01 11:02:40 +01:00
Kconfig [MTD] oops and panic message logging to MTD device 2007-06-28 20:18:02 +01:00
Makefile Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2007-08-23 10:43:14 +01:00
mtd_blkdevs.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2007-07-23 10:20:10 +01:00
mtdblock_ro.c [MTD] replace kmalloc+memset with kzalloc 2006-11-28 23:47:21 +00:00
mtdblock.c [MTD] replace kmalloc+memset with kzalloc 2006-11-28 23:47:21 +00:00
mtdchar.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2007-08-23 10:43:14 +01:00
mtdconcat.c [MTD] fix mtdconcat for subpage-write NAND 2007-10-14 13:38:02 +01:00
mtdcore.c [MTD] mtdcore.c: share syms with mtd_blkdev.c 2007-06-28 20:24:50 +01:00
mtdcore.h [MTD] mtdcore.c: share syms with mtd_blkdev.c 2007-06-28 20:24:50 +01:00
mtdoops.c [MTD] mtdoops printk warning fixes 2007-08-22 12:43:13 +01:00
mtdpart.c [MTD] Makefile fix for mtdsuper 2007-08-03 12:42:40 +01:00
mtdsuper.c [MTD] Initialise s_flags in get_sb_mtd_aux() 2007-09-02 18:18:46 +01:00
nftlcore.c PCI: Cleanup the includes of <linux/pci.h> 2007-05-02 19:02:35 -07:00
nftlmount.c [MTD] Rework the out of band handling completely 2006-05-29 15:06:51 +02:00
redboot.c [MTD] Improve heuristic for detecting wrong-endian RedBoot partition table 2007-02-10 09:58:31 +00:00
rfd_ftl.c [MTD] Fix potential leak in rfd_ftl_add_mtd 2007-08-02 21:44:10 +01:00
ssfdc.c [MTD] Fix ssfdc blksize typo 2006-12-11 09:43:38 +00:00