commit e5670563f588ed1c0603819350c0f02cec23f5c5 upstream. If we detect a namespace has a stale info block in the init path, we should overwrite with the latest configuration. In fact, we already return -ENODEV when the parent uuid is invalid, the same should be done for the 'self' uuid. Otherwise we can get into a condition where userspace is unable to reconfigure the pfn-device without directly / manually invalidating the info block. Reported-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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.. | ||
blk.c | ||
btt.c | ||
btt.h | ||
btt_devs.c | ||
bus.c | ||
claim.c | ||
core.c | ||
dimm.c | ||
dimm_devs.c | ||
e820.c | ||
Kconfig | ||
label.c | ||
label.h | ||
Makefile | ||
namespace_devs.c | ||
nd-core.h | ||
nd.h | ||
pfn.h | ||
pfn_devs.c | ||
pmem.c | ||
region.c | ||
region_devs.c |