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linux/drivers/mtd
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Boris Brezillon 40b6e61ac7 ubi: fastmap: Fix add_vol() return value test in ubi_attach_fastmap() 
Commit e96a8a3bb6 ("UBI: Fastmap: Do not add vol if it already
exists") introduced a bug by changing the possible error codes returned
by add_vol():
- this function no longer returns NULL in case of allocation failure
  but return ERR_PTR(-ENOMEM)
- when a duplicate entry in the volume RB tree is found it returns
  ERR_PTR(-EEXIST) instead of ERR_PTR(-EINVAL)

Fix the tests done on add_vol() return val to match this new behavior.

Fixes: e96a8a3bb6 ("UBI: Fastmap: Do not add vol if it already exists")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
2016-10-28 14:48:18 +02:00
..
chips mtd: cfi_cmdset_0020: Deinline do_write_buffer, save 5316 bytes 2016-07-09 18:53:33 -07:00
devices MTD updates for v4.8: 2016-08-02 17:05:11 -04:00
lpddr
maps ARM: realview: imply device tree boot 2016-08-15 20:53:07 +02:00
nand MTD updates for 4.9-rc1 2016-10-10 17:39:51 -07:00
onenand mtd: silence some uninitialized variable warnings 2016-07-09 18:14:39 -07:00
spi-nor mtd: spi-nor: don't build Cadence QuadSPI on non-ARM 2016-07-19 19:48:48 -07:00
tests mtd: nandbiterrs: Support for NAND biterrors test on platforms without raw write 2016-07-11 08:40:13 +02:00
ubi ubi: fastmap: Fix add_vol() return value test in ubi_attach_fastmap() 2016-10-28 14:48:18 +02:00
afs.c mtd: partitions: make parsers return 'const' partition arrays 2015-12-09 10:21:57 -08:00
ar7part.c mtd: partitions: make parsers return 'const' partition arrays 2015-12-09 10:21:57 -08:00
bcm47xxpart.c tree-wide: replace config_enabled() with IS_ENABLED() 2016-08-04 08:50:07 -04:00
bcm63xxpart.c mtd: bcm63xxpart: give width specifier an 'int', not 'size_t' 2016-03-07 13:13:58 -08:00
cmdlinepart.c mtd: partitions: make parsers return 'const' partition arrays 2015-12-09 10:21:57 -08:00
ftl.c mtd: ftl: use swap() in copy_erase_unit() 2015-12-18 16:56:07 -08:00
inftlcore.c
inftlmount.c
Kconfig mtd: bcm63xxpart: Remove dependency on mach-bcm63xx 2016-02-12 10:27:48 -08:00
Makefile
mtd_blkdevs.c block: convert to device_add_disk() 2016-06-27 12:26:08 -07:00
mtdblock_ro.c
mtdblock.c
mtdchar.c mtd: kill the nand_ecclayout struct 2016-05-05 23:51:51 +02:00
mtdconcat.c mtd: create an mtd_ooblayout_ops struct to ease ECC layout definition 2016-04-19 22:05:55 +02:00
mtdcore.c treewide: remove redundant #include <linux/kconfig.h> 2016-10-11 15:06:33 -07:00
mtdcore.h mtd: partitions: support a cleanup callback for parsers 2015-12-09 14:57:44 -08:00
mtdoops.c
mtdpart.c treewide: remove redundant #include <linux/kconfig.h> 2016-10-11 15:06:33 -07:00
mtdsuper.c
mtdswap.c mtd: mtdswap: remove useless if (!mtd->ecclayout) test 2016-03-07 16:23:09 -08:00
nftlcore.c
nftlmount.c
ofpart.c mtd: partitions: make parsers return 'const' partition arrays 2015-12-09 10:21:57 -08:00
redboot.c mtd: partitions: make parsers return 'const' partition arrays 2015-12-09 10:21:57 -08:00
rfd_ftl.c
sm_ftl.c treewide: Fix typos in printk 2016-04-18 11:23:24 +02:00
sm_ftl.h
ssfdc.c mtd: Replace if and BUG with BUG_ON 2016-07-09 18:48:54 -07:00