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49c2856af7
linux/drivers/block
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Dan Carpenter 49c2856af7 pktcdvd: debugfs functions return NULL on error 
My static checker complains correctly that this is potential NULL
dereference because debugfs functions return NULL on error.  They return
an ERR_PTR if they are configured out.

We don't need to check for ERR_PTR because if debugfs is stubbed out the
dummy functions won't complain about that.  We don't need to check the
values before calling debugfs_remove() because that accepts ERR_PTRs and
NULL pointers.

We don't need to set pkt->dfs_f_info to NULL in pkt_debugfs_dev_new()
because it was initialized with kzalloc() so I have removed that.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-11-08 09:10:31 -07:00
..
aoe aoe: do not BUG if memory pressure prevented debugfs file creation 2013-09-11 15:59:28 -07:00
drbd drbd: avoid to shrink max_bio_size due to peer re-configuration 2013-11-08 09:10:29 -07:00
mtip32xx mtip32xx: dynamically allocate buffer in debugfs functions 2013-11-08 09:10:28 -07:00
paride block_device_operations->release() should return void 2013-05-07 02:16:21 -04:00
rsxx rsxx: Fix possible kernel panic with invalid config. 2013-11-08 09:10:29 -07:00
xen-blkback xen/blkback: fix reference counting 2013-11-08 09:10:27 -07:00
amiflop.c block_device_operations->release() should return void 2013-05-07 02:16:21 -04:00
ataflop.c block_device_operations->release() should return void 2013-05-07 02:16:21 -04:00
brd.c block: fix a probe argument to blk_register_region 2013-11-08 08:59:39 -07:00
cciss_cmd.h
cciss_scsi.c
cciss_scsi.h
cciss.c cciss: return 0 from driver probe function on success, not 1 2013-11-08 09:10:29 -07:00
cciss.h
cpqarray.c cpqarray: fix info leak in ida_locked_ioctl() 2013-09-24 17:00:26 -07:00
cpqarray.h
cryptoloop.c move linux/loop.h to drivers/block 2013-06-29 12:46:45 +04:00
DAC960.c
DAC960.h
floppy.c Merge branch 'for-3.10/core' of git://git.kernel.dk/linux-block 2013-05-08 10:13:35 -07:00
hd.c
ida_cmd.h
ida_ioctl.h
Kconfig block: disable cpqarray in Kconfig 2013-11-08 09:10:28 -07:00
loop.c loop: fix crash when using unassigned loop device 2013-11-08 09:10:28 -07:00
loop.h move linux/loop.h to drivers/block 2013-06-29 12:46:45 +04:00
Makefile Add support for sTec's pci-e flash card Kronos 2013-11-08 09:10:28 -07:00
mg_disk.c mg_disk: remove deprecated IRQF_DISABLED 2013-11-08 09:10:27 -07:00
nbd.c nbd: correct disconnect behavior 2013-07-03 16:08:05 -07:00
nvme-core.c NVMe: Merge issue on character device bring-up 2013-09-06 16:26:58 -04:00
nvme-scsi.c NVMe: Use kzalloc instead of kmalloc+memset 2013-06-19 13:24:27 -04:00
osdblk.c block: replace strict_strtoul() with kstrtoul() 2013-09-11 15:56:56 -07:00
pktcdvd.c pktcdvd: debugfs functions return NULL on error 2013-11-08 09:10:31 -07:00
ps3disk.c
ps3vram.c
rbd_types.h
rbd.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client 2013-09-19 12:50:37 -05:00
skd_main.c skd: reorder construct/destruct code 2013-11-08 09:10:30 -07:00
skd_s1120.h skd: fix formatting in skd_s1120.h 2013-11-08 09:10:30 -07:00
smart1,2.h
sunvdc.c
swim3.c block_device_operations->release() should return void 2013-05-07 02:16:21 -04:00
swim_asm.S
swim.c drivers/block/swim.c: remove unnecessary platform_set_drvdata() 2013-09-11 15:56:59 -07:00
sx8.c
umem.c
umem.h
virtio_blk.c virtio_blk: Add missing 'static' qualifiers 2013-05-20 12:09:23 +09:30
xen-blkfront.c xen-blkfront: restore the non-persistent data path 2013-11-08 09:10:30 -07:00
xsysace.c xilinx systemace: Fix sparse warnings 2013-07-10 07:47:12 +02:00
z2ram.c block_device_operations->release() should return void 2013-05-07 02:16:21 -04:00