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| author | Dan Williams <dan.j.williams@intel.com> | 2021-07-30 19:46:04 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2021-08-11 21:54:43 +0300 |
| commit | d9cee9f85b22fab88d2b76d2e92b18e3d0e6aa8c (patch) | |
| tree | 4bda6335e754bdc28f93cf90c17b4ab2584ac1e8 /arch/powerpc | |
| parent | b93dfa6bda4d4e88e5386490f2b277a26958f9d3 (diff) | |
| download | linux-d9cee9f85b22fab88d2b76d2e92b18e3d0e6aa8c.tar.xz | |
libnvdimm/region: Fix label activation vs errors
There are a few scenarios where init_active_labels() can return without
registering deactivate_labels() to run when the region is disabled. In
particular label error injection creates scenarios where a DIMM is
disabled, but labels on other DIMMs in the region become activated.
Arrange for init_active_labels() to always register deactivate_labels().
Reported-by: Krzysztof Kensicki <krzysztof.kensicki@intel.com>
Cc: <stable@vger.kernel.org>
Fixes: bf9bccc14c05 ("libnvdimm: pmem label sets and namespace instantiation.")
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Link: https://lore.kernel.org/r/162766356450.3223041.1183118139023841447.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'arch/powerpc')
0 files changed, 0 insertions, 0 deletions