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| author | David Hildenbrand <[email protected]> | 2022-03-22 14:47:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2022-03-22 15:57:10 -0700 |
| commit | 7ea0d2d79da09d1f7d71c96a9c9bc1b5229360b5 (patch) | |
| tree | ab93ada0412ecf7e4f35416fccfc7df0d6b9d942 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 8c9bb39816f01a309d30243da0ca91bd7e7bd1c2 (diff) | |
drivers/base/memory: add memory block to memory group after registration succeeded
If register_memory() fails, we freed the memory block but already added
the memory block to the group list, not good. Let's defer adding the
block to the memory group to after registering the memory block device.
We do handle it properly during unregister_memory(), but that's not
called when the registration fails.
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 028fc57a1c36 ("drivers/base/memory: introduce "memory groups" to logically group memory blocks")
Signed-off-by: David Hildenbrand <[email protected]>
Reviewed-by: Oscar Salvador <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: "Rafael J. Wysocki" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions