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mm/mmap: write-lock VMAs in vma_adjust
authorSuren Baghdasaryan <surenb@google.com>
Sat, 11 Jun 2022 05:17:39 +0000 (22:17 -0700)
committerSuren Baghdasaryan <surenb@google.com>
Wed, 23 Nov 2022 02:09:45 +0000 (02:09 +0000)
commitd166f72ae499d61cf83d3b553595c9b95908734d
treea0642a629d7fd047bb040e28062102ffe779753etree
parentc46000458d573c6cb0ff57c969d27c7f689e57d8commit | diff
mm/mmap: write-lock VMAs in vma_adjust

vma_adjust modifies a VMA and possibly its neighbors. Write-lock them
before making the modifications.

Signed-off-by: Suren Baghdasaryan <surenb@google.com>
mm/mmap.c diff | blob | history
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