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Pan Bian 5b0e34e194 block: mtip32xx: set error code on failure 
Fix bug https://bugzilla.kernel.org/show_bug.cgi?id=188531. In function
mtip_block_initialize(), variable rv takes the return value, and its
value should be negative on errors. rv is initialized as 0 and is not
reset when the call to ida_pre_get() fails. So 0 may be returned.
The return value 0 indicates that there is no error, which may be
inconsistent with the execution status. This patch fixes the bug by
explicitly assigning -ENOMEM to rv on the branch that ida_pre_get()
fails.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
 		2016-12-01 08:01:14 -07:00
..
aoe tree wide: get rid of __GFP_REPEAT for order-0 allocations part I 2016-06-24 17:23:52 -07:00
drbd block: drbd: remove impossible failure handling 2016-11-22 08:57:55 -07:00
mtip32xx block: mtip32xx: set error code on failure 2016-12-01 08:01:14 -07:00
paride paride: make 'verbose' parameter an 'int' again 2016-03-15 16:55:16 -07:00
rsxx block: convert to device_add_disk() 2016-06-27 12:26:08 -07:00
xen-blkback block,fs: use REQ_* flags directly 2016-11-01 09:43:26 -06:00
zram block/mm: make bdev_ops->rw_page() take a bool for read/write 2016-08-07 14:41:02 -06:00
DAC960.c block: use pci_zalloc_consistent 2014-08-08 15:57:28 -07:00
DAC960.h
…
Kconfig pktcdvd: mark as unmaintained and deprecated 2016-11-21 09:33:17 -07:00
Makefile drivers:block: cpqarray clean up 2016-03-15 15:59:47 -07:00
amiflop.c block: drop owner assignment from platform_drivers 2014-10-20 16:20:18 +02:00
ataflop.c Merge branch 'for-3.16/core' of git://git.kernel.dk/linux-block into next 2014-06-02 09:29:34 -07:00
brd.c brd: remove support for BLKFLSBUF 2016-10-25 11:55:25 -06:00
cciss.c block: convert to device_add_disk() 2016-06-27 12:26:08 -07:00
cciss.h
…
cciss_cmd.h
…
cciss_scsi.c scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
cciss_scsi.h
…
cryptoloop.c block: cryptoloop - Use new skcipher interface 2016-01-27 20:35:43 +08:00
floppy.c block: floppy: use bio_add_page() 2016-11-22 08:57:55 -07:00
hd.c block: hd: remove deprecated IRQF_DISABLED 2014-10-01 08:16:07 -06:00
loop.c loop: return proper error from loop_queue_rq() 2016-11-14 15:58:44 -07:00
loop.h block: loop: support DIO & AIO 2015-09-23 11:01:16 -06:00
mg_disk.c mg_disk: fix error path in mg_probe() 2016-06-28 11:01:27 -06:00
nbd.c nbd: fix setting of 'error' in NBD_DO_IT ioctl 2016-11-22 19:09:45 -07:00
null_blk.c null_blk: add usage hints for NVM 2016-11-16 08:26:11 -07:00
osdblk.c block, drivers: add REQ_OP_FLUSH operation 2016-06-07 13:41:38 -06:00
pktcdvd.c pktcdvd: don't scribble over the bvec array 2016-11-07 08:50:54 -07:00
ps3disk.c block: convert to device_add_disk() 2016-06-27 12:26:08 -07:00
ps3vram.c block: convert to device_add_disk() 2016-06-27 12:26:08 -07:00
rbd.c The big ticket item here is support for rbd exclusive-lock feature, 2016-10-10 13:52:05 -07:00
rbd_types.h rbd: support for exclusive-lock feature 2016-08-24 23:49:16 +02:00
skd_main.c skd_main: drop duplicate header scatterlist.h 2016-11-18 07:44:21 -07:00
skd_s1120.h
…
smart1,2.h
…
sunvdc.c block: convert to device_add_disk() 2016-06-27 12:26:08 -07:00
swim.c block: drop owner assignment from platform_drivers 2014-10-20 16:20:18 +02:00
swim3.c powerpc: Move Power Macintosh drivers to generic byteswappers 2015-03-23 14:29:40 +11:00
swim_asm.S
…
sx8.c sx8: use real time for the command seconds 2015-12-23 08:42:59 -07:00
umem.c umem: use op_is_sync to check for synchronous requests 2016-11-01 09:43:26 -06:00
umem.h
…
virtio_blk.c blk-mq: remove ->map_queue 2016-09-15 08:42:03 -06:00
xen-blkfront.c blk-mq: Add a kick_requeue_list argument to blk_mq_requeue_request() 2016-11-02 12:50:19 -06:00
xsysace.c block: systemace: Remove .owner field for driver 2014-08-21 20:37:54 -05:00
z2ram.c block: remove struct request buffer member 2014-04-15 14:03:02 -06:00