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| author | Tetsuo Handa <[email protected]> | 2017-09-08 23:13:22 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2017-09-09 01:26:47 +0000 |
| commit | f19360f015d338a80bec4d56c2e4fc01680ffd8f (patch) | |
| tree | 039927b25920a01013caee8dc6aecf035e41b8a8 /lib/string.c | |
| parent | tools/testing/selftests/kcmp/kcmp_test.c: add KCMP_EPOLL_TFD testing (diff) | |
| download | kernel-f19360f015d338a80bec4d56c2e4fc01680ffd8f.tar.gz kernel-f19360f015d338a80bec4d56c2e4fc01680ffd8f.zip | |
mm/page_alloc.c: apply gfp_allowed_mask before the first allocation attempt
We are by error initializing alloc_flags before gfp_allowed_mask is
applied. This could cause problems after pm_restrict_gfp_mask() is called
during suspend operation. Apply gfp_allowed_mask before initializing
alloc_flags so that the first allocation attempt uses correct flags.
Link: http://lkml.kernel.org/r/[email protected]
Fixes: 83d4ca8148fd9092 ("mm, page_alloc: move __GFP_HARDWALL modifications out of the fastpath")
Signed-off-by: Tetsuo Handa <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Acked-by: Vlastimil Babka <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Jesper Dangaard Brouer <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/string.c')
0 files changed, 0 insertions, 0 deletions