Ben Hutchings 9730872061 arm/mm: Convert to using lock_mm_and_find_vma() ...

commit 8b35ca3e45 upstream.

arm has an additional check for address < FIRST_USER_ADDRESS before
expanding the stack.  Since FIRST_USER_ADDRESS is defined everywhere
(generally as 0), move that check to the generic expand_downwards().

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-07-01 13:14:45 +02:00

14 KiB

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