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b3856da790
linux/drivers
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Jan Kara b3856da790
bcache: Fixup error handling in register_cache() 
Coverity has noticed that the printing of error message in
register_cache() uses already freed bdev_handle to get to bdev. In fact
the problem has been there even before commit "bcache: Convert to
bdev_open_by_path()" just a bit more subtle one - cache object itself
could have been freed by the time we looked at ca->bdev and we don't
hold any reference to bdev either so even that could in principle go
away (due to device unplug or similar). Fix all these problems by
printing the error message before closing the bdev.

Fixes: dc893f51d24a ("bcache: Convert to bdev_open_by_path()")
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20231004093757.11560-1-jack@suse.cz
Asked-by: Coly Li <colyli@suse.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2023-10-28 13:29:22 +02:00
..
accel accel/ivpu: Extend address range for MMU mmap 2023-10-19 08:01:20 +02:00
accessibility
acpi Merge branch 'acpi-irq' 2023-10-20 17:31:15 +02:00
amba amba: bus: fix refcount leak 2023-08-22 15:50:57 +02:00
android binder: fix memory leaks of spam and pending work 2023-10-05 12:48:08 +02:00
ata ata: pata_parport: fit3: implement IDE command set registers 2023-10-10 14:42:22 +09:00
atm
auxdisplay drm for 6.6-rc1 2023-08-30 13:34:34 -07:00
base regmap: Fix for v6.6 2023-10-18 09:30:03 -07:00
bcma
block zram: Convert to use bdev_open_by_dev() 2023-10-28 13:29:17 +02:00
bluetooth Bluetooth: btrtl: Ignore error return for hci_devcd_register() 2023-10-13 20:03:04 -07:00
bus bus: ti-sysc: Fix SYSC_QUIRK_SWSUP_SIDLE_ACT handling for uart wake-up 2023-09-13 10:24:53 +03:00
cache cache: Add L2 cache management for Andes AX45MP RISC-V core 2023-09-01 09:08:59 -07:00
cdrom
cdx
char Hi, 2023-09-13 11:44:20 -07:00
clk clk: tegra: fix error return case for recalc_rate 2023-09-12 10:56:05 -07:00
clocksource Updates for clocksource/clockevent drivers: 2023-09-04 13:15:57 -07:00
comedi Revert "comedi: add HAS_IOPORT dependencies" 2023-09-12 15:49:20 +02:00
connector
counter First set of Counter fixes for 6.6 2023-10-02 13:13:15 +02:00
cpufreq cpufreq: Support per-policy performance boost 2023-08-29 20:51:40 +02:00
cpuidle powerpc updates for 6.6 2023-08-31 12:43:10 -07:00
crypto This update includes the following changes: 2023-08-29 11:23:29 -07:00
cxl cxl/acpi: Annotate struct cxl_cxims_data with __counted_by 2023-09-22 14:31:04 -07:00
dax mm: remove enum page_entry_size 2023-08-24 16:20:30 -07:00
dca
devfreq
dio
dma dmaengine fixes for v6.6 2023-10-13 08:52:57 -07:00
dma-buf dma-buf: add dma_fence_timestamp helper 2023-10-05 11:05:58 +02:00
edac Intel EDAC fixes: 2023-08-30 19:23:00 -07:00
eisa
extcon
firewire scsi: sd: Differentiate system and runtime start/stop management 2023-09-28 21:23:00 +09:00
firmware Final set of EFI tweaks for v6.6: 2023-10-22 07:05:28 -10:00
fpga
fsi fsi: i2cr: Switch to use struct i2c_driver's .probe() 2023-08-22 15:51:33 +02:00
gnss
gpio gpiolib: acpi: Add missing memset(0) to acpi_get_gpiod_from_data() 2023-10-20 11:24:16 +02:00
gpu Mediatek DRM Fixes - 20231017 2023-10-20 14:24:35 +10:00
greybus
hid HID: logitech-hidpp: Fix kernel crash on receiver USB disconnect 2023-10-06 16:09:14 +02:00
hsi
hte hte: Explicitly include correct DT includes 2023-08-28 13:31:06 -05:00
hv hyperv-next for v6.6 2023-09-04 11:26:29 -07:00
hwmon hwmon: (nct6775) Fix non-existent ALARM warning 2023-09-18 11:52:18 -07:00
hwspinlock
hwtracing coresight: tmc-etr: Disable warnings for allocation failures 2023-09-20 10:46:30 +01:00
i2c i2c: npcm7xx: Fix callback completion ordering 2023-09-27 21:32:06 +02:00
i3c i3c: master: svc: fix probe failure when no i3c device exist 2023-09-06 01:21:47 +02:00
idle Perf events changes for v6.6: 2023-08-28 16:35:01 -07:00
iio iio: pressure: ms5611: ms5611_prom_is_valid false negative bug 2023-10-05 18:06:46 +01:00
infiniband RDMA/core: Require admin capabilities to set system parameters 2023-10-05 20:01:47 +03:00
input Input updates for v6.6-rc5 2023-10-13 23:19:16 -07:00
interconnect This pull request is full of clk driver changes. In fact, there aren't any 2023-08-30 19:53:39 -07:00
iommu iommu/vt-d: Avoid memory allocation in iommu_suspend() 2023-09-25 16:10:36 +02:00
ipack
irqchip A set of updates for interrupt chip drivers: 2023-10-10 11:14:07 -07:00
isdn Merge commit b320441c04 ("Merge tag 'tty-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next 2023-08-20 14:29:37 +02:00
leds leds: Drop BUG_ON check for LED_COLOR_ID_MULTI 2023-09-19 15:16:23 +01:00
macintosh powerpc updates for 6.6 2023-08-31 12:43:10 -07:00
mailbox mailbox: qcom-ipcc: fix incorrect num_chans counting 2023-09-05 10:11:01 -05:00
mcb mcb: remove is_added flag from mcb_device struct 2023-10-05 09:50:14 +02:00
md bcache: Fixup error handling in register_cache() 2023-10-28 13:29:22 +02:00
media media: i2c: ov8858: Don't set fwnode in the driver 2023-10-11 15:26:16 +02:00
memory
memstick
message
mfd Couple of small fixes, including: 2023-10-05 11:03:20 -07:00
misc misc: rtsx: Fix some platforms can not boot and move the l1ss judgment to probe 2023-09-25 10:48:19 +02:00
mmc mmc: core: Capture correct oemid-bits for eMMC cards 2023-09-27 12:17:04 +02:00
most
mtd mtd: block2mtd: Convert to bdev_open_by_dev/path() 2023-10-28 13:29:18 +02:00
mux mux: Explicitly include correct DT includes 2023-08-28 13:36:24 -05:00
net Including fixes from bluetooth, netfilter, WiFi. 2023-10-19 12:08:18 -07:00
nfc NFC: nxp: add NXP1002 2023-08-30 18:32:24 -07:00
ntb ntb: Check tx descriptors outstanding instead of head/tail for tx queue 2023-08-22 12:38:19 -04:00
nubus
nvdimm nvdimm changes for v6.6 merge window 2023-08-30 20:52:08 -07:00
nvme nvmet: Convert to bdev_open_by_path() 2023-10-28 13:29:18 +02:00
nvmem nvmem: core: Notify when a new layout is registered 2023-08-23 16:34:02 +02:00
of of: overlay: Reorder struct fragment fields kerneldoc 2023-10-02 11:34:23 -05:00
opp OPP: Fix argument name in doc comment 2023-08-18 10:55:49 +05:30
parisc parisc: iosapic.c: Fix sparse warnings 2023-08-31 21:42:42 +02:00
parport TTY/Serial driver changes for 6.6-rc1 2023-09-01 09:38:00 -07:00
pci pci-v6.6-fixes-2 2023-10-06 09:11:13 -07:00
pcmcia
peci
perf RISC-V Fixes for 6.6-rc6 2023-10-13 09:17:48 -07:00
phy phy fixes for 6.6 2023-10-22 07:11:10 -10:00
pinctrl Revert "pinctrl: avoid unsafe code pattern in find_pinctrl()" 2023-10-19 10:12:48 +02:00
platform platform/mellanox: mlxbf-tmfifo: Fix a warning message 2023-10-18 15:38:09 +02:00
pmdomain pmdomain: imx: scu-pd: correct DMA2 channel 2023-10-05 00:28:52 +02:00
pnp PNP: ACPI: Fix string truncation warning 2023-08-17 19:38:35 +02:00
power power: supply: qcom_battmgr: fix enable request endianness 2023-09-30 21:00:20 +02:00
powercap powercap: intel_rapl: Fix invalid setting of Power Limit 4 2023-09-06 22:21:22 +02:00
pps
ps3
ptp ptp: ocp: Fix error handling in ptp_ocp_device_init 2023-10-02 07:19:22 +01:00
pwm pwm: Changes for v6.6-rc1 2023-09-07 18:05:58 -07:00
rapidio
ras
regulator regulator/core: Revert "fix kobject release warning and memory leak in regulator_register()" 2023-09-26 17:26:08 +02:00
remoteproc remoteproc updates for v6.6 2023-09-04 15:12:26 -07:00
reset This pull request is full of clk driver changes. In fact, there aren't any 2023-08-30 19:53:39 -07:00
rpmsg rpmsg updates for v6.6 2023-09-04 15:08:52 -07:00
rtc RTC for 6.6 2023-09-07 16:07:35 -07:00
s390 s390/dasd: Convert to bdev_open_by_path() 2023-10-28 13:29:18 +02:00
sbus sbus: Explicitly include correct DT includes 2023-08-28 13:36:24 -05:00
scsi SCSI fixes on 20231020 2023-10-20 13:24:50 -07:00
sh
siox
slimbus
soc ARM: SoC fixes for 6.6, part 2 2023-10-12 11:52:23 -07:00
soundwire soundwire: bus: Make IRQ handling conditionally built 2023-09-21 11:31:33 +02:00
spi spi: npcm-fiu: Fix UMA reads when dummy.nbytes == 0 2023-10-02 15:03:19 +01:00
spmi
ssb
staging staging: media: tegra-video: fix infinite recursion regression 2023-10-02 10:02:53 +02:00
target scsi: target: Convert to bdev_open_by_path() 2023-10-28 13:29:19 +02:00
tc
tee ARM: SoC fixes for 6.6, part 2 2023-10-12 11:52:23 -07:00
thermal thermal: sysfs: Fix trip_point_hyst_store() 2023-09-18 13:13:05 +02:00
thunderbolt thunderbolt: Fix for v6.6-rc7 2023-10-17 19:25:42 +02:00
tty serial: core: Fix checks for tx runtime PM state 2023-10-07 11:23:47 +02:00
ufs scsi: ufs: core: Correct clear TM error log 2023-10-09 21:33:30 -04:00
uio uio: pruss: fix missing iounmap() in pruss_probe() 2023-08-22 13:41:55 +02:00
usb USB-serial device ids for 6.6-rc7 2023-10-20 07:52:44 +02:00
vdpa virtio: features 2023-09-04 10:43:44 -07:00
vfio vfio/mdev: Fix a null-ptr-deref bug for mdev_unregister_parent() 2023-09-22 12:48:04 -06:00
vhost vringh: don't use vringh_kiov_advance() in vringh_iov_xfer() 2023-10-04 08:26:48 +01:00
video fbdev fixes and cleanups for 6.6-rc7: 2023-10-17 17:14:22 -07:00
virt minmax: add in_range() macro 2023-08-24 16:20:18 -07:00
virtio virtio_ring: fix avail_wrap_counter in virtqueue_add_packed 2023-09-03 18:10:24 -04:00
vlynq
w1 w1: ds2482: Switch back to use struct i2c_driver's .probe() 2023-09-13 10:48:42 +02:00
watchdog linux-watchdog 6.6-rc1 tag 2023-09-06 09:19:12 -07:00
xen xen/events: replace evtchn_rwlock with RCU 2023-10-09 09:21:16 +02:00
zorro zorro: Include zorro.h in names.c 2023-08-21 13:27:44 +02:00
Kconfig Merge patch series "Add non-coherent DMA support for AX45MP" 2023-09-08 11:24:34 -07:00
Makefile pmdomain: Rename the genpd subsystem to pmdomain 2023-09-13 11:09:21 +02:00