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| author | Wen Jiang <jiangwen6@xiaomi.com> | 2026-10-04 15:16:39 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-10-08 23:06:24 -0700 |
| commit | 67d55d7c646a313da8591d9dca9c8e6d20a43be2 (patch) | |
| tree | 58f008dc2dcce27c8a8ee0822b83eded98978260 /tools/lib/python | |
| parent | b3049e4b2fa1ffbf7be642f12397c8da067f2533 (diff) | |
| download | linux-next-67d55d7c646a313da8591d9dca9c8e6d20a43be2.tar.gz linux-next-67d55d7c646a313da8591d9dca9c8e6d20a43be2.zip | |
mm/vmalloc: bail out early on invalid page_shift in __vmap_pages_range_noflush()
__vmap_pages_range_noflush() currently only warns when page_shift is
smaller than PAGE_SHIFT, then continues with the invalid shift. Return
-EINVAL instead so the bogus argument is caught immediately.
Link: https://lore.kernel.org/20261004071639.119857-1-jiangwenxiaomi@gmail.com
Signed-off-by: Wen Jiang <jiangwen6@xiaomi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Suggested-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Reviewed-by: Barry Song <baohua@kernel.org>
Reviewed-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Reviewed-by: Vishal Moola (Fractile) <vishal.moola@gmail.com>
Cc: Dev Jain <dev.jain@arm.com>
Diffstat (limited to 'tools/lib/python')
0 files changed, 0 insertions, 0 deletions