openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/drivers/block
History
Gustavo A. R. Silva d91dc172e3 skd: fix unchecked return values 
Check return values of dma_set_mask_and_coherent().

Otherwise, if dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
fails, the following piece of code will be executed even when the call
to dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); returns 0:

dev_err(&pdev->dev, "DMA mask error %d\n", rc);
goto err_out_regions;

Addresses-Coverity-ID: 1474553 ("Unchecked return value")
Fixes: 1381262148 ("skd: switch to the generic DMA API")
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
 		2018-10-25 11:17:39 -06:00
..
aoe aoe: convert aoeblk to blk-mq 2018-10-14 12:47:52 -06:00
drbd drivers/block: remove redundant 'default n' from Kconfig-s 2018-10-10 14:11:08 -06:00
mtip32xx mtip32xx: fully switch to the generic DMA API 2018-10-18 15:14:50 -06:00
paride paride: convert pf to blk-mq 2018-10-15 20:08:15 -06:00
rsxx pci-v4.20-changes 2018-10-25 06:50:48 -07:00
xen-blkback xen/blkback: remove unused pers_gnts_lock from struct xen_blkif_ring 2018-08-27 12:12:04 -04:00
zram drivers/block: remove redundant 'default n' from Kconfig-s 2018-10-10 14:11:08 -06:00
Kconfig drivers/block: Remove DAC960 driver 2018-10-17 09:42:30 -06:00
Makefile drivers/block: Remove DAC960 driver 2018-10-17 09:42:30 -06:00
amiflop.c amiflop: convert to blk-mq 2018-10-16 09:49:52 -06:00
ataflop.c ataflop: convert to blk-mq 2018-10-16 09:50:09 -06:00
brd.c block: make bdev_ops->rw_page() take a REQ_OP instead of bool 2018-07-18 08:44:14 -06:00
cryptoloop.c block: cryptoloop - Fix build warning 2017-09-26 07:41:22 -06:00
floppy.c floppy: convert to blk-mq 2018-10-16 09:50:14 -06:00
loop.c blkcg: remove bio->bi_css and instead use bio->bi_blkg 2018-09-21 20:29:13 -06:00
loop.h loop: remember whether sysfs_create_group() was done 2018-05-07 15:26:36 -06:00
nbd.c nbd: don't allow invalid blocksize settings 2018-09-04 11:54:58 -06:00
null_blk.h null_blk: fix zoned support for non-rq based operation 2018-09-12 18:21:11 -06:00
null_blk_main.c null_blk: remove set but not used variable 'q' 2018-10-15 20:02:59 -06:00
null_blk_zoned.c null_blk: fix zoned support for non-rq based operation 2018-09-12 18:21:11 -06:00
pktcdvd.c pktcdvd: fix fall-through annotation 2018-10-02 08:36:58 -06:00
ps3disk.c ps3disk: convert to blk-mq 2018-10-15 20:07:56 -06:00
ps3vram.c block: genhd: add 'groups' argument to device_add_disk 2018-09-28 08:30:28 -06:00
rbd.c rbd: support cloning across namespaces 2018-09-06 16:18:04 +02:00
rbd_types.h rbd: RBD_V{1,2}_DATA_FORMAT macros 2017-02-20 12:16:15 +01:00
skd_main.c skd: fix unchecked return values 2018-10-25 11:17:39 -06:00
skd_s1120.h skd: Use __packed only when needed 2017-08-18 08:45:29 -06:00
sunvdc.c for-4.20/block-20181021 2018-10-22 17:46:08 +01:00
swim.c swim: convert to blk-mq 2018-10-16 09:49:18 -06:00
swim3.c swim3: convert to blk-mq 2018-10-16 09:49:36 -06:00
swim_asm.S
…
sx8.c sx8: switch to the generic DMA API 2018-10-18 15:14:45 -06:00
umem.c umem: switch to the generic DMA API 2018-10-18 15:14:47 -06:00
umem.h
…
virtio_blk.c virtio-blk: modernize sysfs attribute creation 2018-09-28 08:30:33 -06:00
xen-blkfront.c xen/blkfront: avoid NULL blkfront_info dereference on device removal 2018-10-25 11:17:39 -06:00
xsysace.c xsysace: convert to blk-mq 2018-10-15 20:08:24 -06:00
z2ram.c z2ram: convert to blk-mq 2018-10-16 09:50:43 -06:00