Vitaly Kuznetsov 07136793cc Tools: hv: vss: fix loop device detection ... Commit ea81fdf098 ("Tools: hv: vss: Skip freezing filesystems backed by loop") added skip for filesystems backed by loop device. However, it seems the detection of such cases is incomplete. It was found that with 'devicemapper' storage driver docker creates the following chain: NAME MAJ:MIN loop0 7:0 ..docker-8:4-8473394-pool 253:0 ..docker-8:4-8473394-eac... 253:1 so when we're looking at the mounted device we see major '253' and not '7'. Solve the issue by walking /sys/dev/block/*/slaves chain and checking if there's a loop device somewhere. Other than that, don't skip mountpoints silently when stat() fails. In case e.g. SELinux is failing stat we don't want to skip freezing everything without letting user know about the failure. Fixes: ea81fdf098 ("Tools: hv: vss: Skip freezing filesystems backed by loop") Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-07-03 13:02:33 +02:00
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accounting	…
arch	tools headers: Sync x86 cpufeatures.h with the kernel sources	2018-06-01 16:13:16 -03:00
bpf	tools: bpftool: improve accuracy of load time	2018-06-15 03:13:17 +02:00
build	…
cgroup	…
firewire	…
gpio	…
hv	Tools: hv: vss: fix loop device detection	2018-07-03 13:02:33 +02:00
iio	tools: iio: iio_generic_buffer: allow continuous looping	2018-05-20 14:55:58 +01:00
include	docs: Fix some broken references	2018-06-15 18:10:01 -03:00
kvm/kvm_stat	…
laptop	…
leds	…
lib	docs: Fix some broken references	2018-06-15 18:10:01 -03:00
memory-model	tools/memory-model: Add reference for 'Simplifying ARM concurrency'	2018-05-15 08:11:19 +02:00
nfsd	…
objtool	objtool: Add machine_real_restart() to the noreturn list	2018-06-20 02:10:37 +02:00
pci	…
pcmcia	…
perf	Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-06-24 20:29:15 +08:00
power	Merge branch 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux	2018-06-21 00:37:04 +02:00
scripts	…
spi	…
testing	Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-06-24 20:18:19 +08:00
thermal/tmon	…
time	…
usb	usbip: usbip_detach: fix to check for invalid ports	2018-05-31 12:44:39 +02:00
virtio	PCI: remove PCI_DMA_BUS_IS_PHYS	2018-05-07 07:15:41 +02:00
vm	mm: mark pages in use for page tables	2018-06-07 17:34:37 -07:00
wmi	…
Makefile	…