Mikhail Dmitrichenko 5e38aadc53 snapshots/devmapper: avoid nil status deref after mkfs failure ...

dmsetup.Status() returns a nil DeviceStatus when it fails.  The mkfs
failure path records that error, but still unconditionally dereferences
status when logging the pool status.

Avoid the panic by logging a fallback status string when dmsetup.Status()
does not return a status.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Mikhail Dmitrichenko <m.dmitrichenko222@gmail.com>

2026-06-19 14:16:49 +03:00

..

blkdiscard

device mapper:fix sometimes blkdiscard doesn't have --version flags

2025-02-14 22:45:08 +08:00

dmsetup

Clean up issues cited by usetesting package with golangci

2025-09-07 14:07:40 -07:00

plugin

plugins: modernize: any

2026-03-17 13:36:11 +01:00

config_test.go

Clean up issues cited by usetesting package with golangci

2025-09-07 14:07:40 -07:00

config.go

…

device_info.go

…

metadata_test.go

…

metadata.go

plugins: modernize: any

2026-03-17 13:36:11 +01:00

pool_device_test.go

move the device after the options when using mkfs.ext4

2025-02-08 16:07:51 +08:00

pool_device.go

*: modernize: rangeint

2026-03-17 13:36:16 +01:00

snapshotter_test.go

increase xfs base image size to 300Mb

2024-06-19 00:07:27 +05:30

snapshotter.go

snapshots/devmapper: avoid nil status deref after mkfs failure

2026-06-19 14:16:49 +03:00