linux-hardened/drivers/mtd
Brian Norris 472b444eef mtd: fix cmdlinepart parser, early naming for auto-filled MTD
Commit 807f16d4db ("mtd: core: set some defaults when dev.parent is
set") attempted to provide some default settings for MTDs that
 (a) assign the parent device and
 (b) don't provide their own name or owner

However, this isn't a perfect drop-in replacement for the boilerplate
found in some drivers, because the MTD name is used by partition
parsers like cmdlinepart, but the name isn't set until add_mtd_device(),
after the parsing is completed. This means cmdlinepart sees a NULL name
and therefore will not work properly.

Fix this by moving the default name and owner assignment to be first in
the MTD registration process.

[Note: this does not fix all reported issues, particularly with NAND
drivers. Will require an additional fix for drivers/mtd/nand/]

Fixes: 807f16d4db ("mtd: core: set some defaults when dev.parent is set")
Reported-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Frans Klaver <fransklaver@gmail.com>
2016-01-04 10:54:18 -08:00
..
chips mtd: chips: fixup dependencies, to prevent build error 2015-05-28 11:07:48 -07:00
devices MTD updates for 4.4-rc1: 2015-11-06 11:50:24 -08:00
lpddr mtd: lpddr: show parent device in sysfs 2015-10-13 09:21:17 -07:00
maps mtd: maps: rbtx4939-flash: fix compile error 2015-10-19 18:21:25 -07:00
nand mtd: nand: fix shutdown/reboot for multi-chip systems 2015-11-16 10:51:39 -08:00
onenand mtd: onenand: omap2: drop owner and name assignment 2015-10-13 12:56:43 -07:00
spi-nor mtd: fsl-quadspi: fix macro collision problems with READ/WRITE 2015-10-26 14:44:56 -07:00
tests mtd: tests: Replace timeval with ktime_t 2015-10-26 13:23:47 -07:00
ubi This pull request includes the following UBI/UBIFS changes: 2015-11-10 16:35:06 -08:00
afs.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
ar7part.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
bcm47xxpart.c mtd: bcm47xxpart: support SquashFS with an original magic 2015-01-07 12:24:23 -08:00
bcm63xxpart.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
cmdlinepart.c mtd: cmdlinepart: convert printk() to pr_*() 2015-09-28 18:37:32 -07:00
ftl.c mtd/ftl: fix the double free of the buffers allocated in build_maps() 2014-07-14 18:41:20 -07:00
inftlcore.c mtd: nand: add a helper to detect the nand type 2013-10-27 16:27:06 -07:00
inftlmount.c mtd: intflmount: fix off by one error in INFTL_dumpVUchains() 2014-11-05 13:19:21 -08:00
Kconfig mtd: part: Create the master device node when partitioned 2015-04-05 17:44:01 -07:00
Makefile mtd: spi-nor: shorten Kconfig naming 2014-04-14 11:23:01 -07:00
mtd_blkdevs.c mtd: blkdevs: fix potential deadlock + lockdep warnings 2015-10-30 17:24:43 -07:00
mtdblock.c mtd: mtdblock: remove the needless mtdblks_lock 2015-01-07 12:51:56 -08:00
mtdblock_ro.c mtd: Move major number definitions to major.h 2013-11-06 23:32:59 -08:00
mtdchar.c mtd: provide proper 32/64-bit compat_ioctl() support for BLKPG 2015-09-29 13:37:04 -07:00
mtdconcat.c MTD updates for 3.20-rc1 2015-02-18 08:01:44 -08:00
mtdcore.c mtd: fix cmdlinepart parser, early naming for auto-filled MTD 2016-01-04 10:54:18 -08:00
mtdcore.h
mtdoops.c
mtdpart.c mtd: mtdpart: Do not fail mtd probe when parsing partitions fails 2015-10-26 18:43:48 -07:00
mtdsuper.c mtd: Move major number definitions to major.h 2013-11-06 23:32:59 -08:00
mtdswap.c mtd: use __packed shorthand 2014-08-19 11:53:08 -07:00
nftlcore.c mtd: nand: add a helper to detect the nand type 2013-10-27 16:27:06 -07:00
nftlmount.c mtd: nftl: reorganize operations in condition check 2015-01-09 15:26:29 -08:00
ofpart.c doc: dt: mtd: partitions: add compatible property to "partitions" node 2015-12-08 17:10:20 -08:00
redboot.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
rfd_ftl.c mtd: remove some duplicative checks 2014-03-10 22:42:25 -07:00
sm_ftl.c mtd: sm_ftl: initialize error code 2014-08-19 11:53:07 -07:00
sm_ftl.h
ssfdc.c mtd: nand: add a helper to detect the nand type 2013-10-27 16:27:06 -07:00