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(parent: c732293) | patch
mm/mmap: move vma_prepare before vma_adjust_trans_huge
authorSuren Baghdasaryan <surenb@google.com>
Mon, 27 Feb 2023 17:36:13 +0000 (09:36 -0800)
committerAndrew Morton <akpm@linux-foundation.org>
Thu, 6 Apr 2023 03:02:58 +0000 (20:02 -0700)
commitccf1d78d8b86e28502fa1b575a459a402177def4
tree1a7ca52d3eba3f608ca87c6113e17b427f7b929ctree | snapshot
parentc732293331a22187d59cd485879276a1da398387commit | diff
mm/mmap: move vma_prepare before vma_adjust_trans_huge

vma_prepare() acquires all locks required before VMA modifications.  Move
vma_prepare() before vma_adjust_trans_huge() so that VMA is locked before
any modification.

Link: https://lkml.kernel.org/r/20230227173632.3292573-15-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
mm/mmap.c diff | blob | history
Domain: System / Kernel;