diff options
| author | AKASHI Takahiro <takahiro.akashi@linaro.org> | 2017-03-09 16:17:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-03-09 17:01:10 -0800 |
| commit | c9a1b80daeb50e39f21fd7e62f7224f317ac85f0 (patch) | |
| tree | ba7d2f2a78fafcef679688d2d059797fee7a1053 /mm/rmap.c | |
| parent | 46aa6a302b53f543f8e8b8e1714dc5e449ad36a6 (diff) | |
mm/memblock.c: fix memblock_next_valid_pfn()
Obviously, we should not access memblock.memory.regions[right] if
'right' is outside of [0..memblock.memory.cnt>.
Fixes: b92df1de5d28 ("mm: page_alloc: skip over regions of invalid pfns where possible")
Link: http://lkml.kernel.org/r/20170303023745.9104-1-takahiro.akashi@linaro.org
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Cc: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/rmap.c')
0 files changed, 0 insertions, 0 deletions