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| author | Liam Howlett <liam.howlett@oracle.com> | 2021-06-29 05:39:38 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-29 20:53:52 +0300 |
| commit | 46e6b31d4617612e47daeb7b4b6350b116349f6d (patch) | |
| tree | dd7c0f43d6ef1efbc37b2e1f028e76a95781a996 /mm/ksm.c | |
| parent | 9016ddeddf8510f79b4c5816855cdd244e84ad7f (diff) | |
| download | linux-46e6b31d4617612e47daeb7b4b6350b116349f6d.tar.xz | |
lib/test_hmm: use vma_lookup() in dmirror_migrate()
Use vma_lookup() to find the VMA at a specific address. As vma_lookup()
will return NULL if the address is not within any VMA, the start address
no longer needs to be validated.
Link: https://lkml.kernel.org/r/20210521174745.2219620-18-Liam.Howlett@Oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Reviewed-by: Laurent Dufour <ldufour@linux.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/ksm.c')
0 files changed, 0 insertions, 0 deletions