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mm/mremap: write-lock VMA while remapping it to a new address range
authorSuren Baghdasaryan <surenb@google.com>
Sat, 11 Jun 2022 04:42:02 +0000 (21:42 -0700)
committerSuren Baghdasaryan <surenb@google.com>
Wed, 23 Nov 2022 02:09:45 +0000 (02:09 +0000)
commit3e64d0b50d85519af6696bd556bc18d34bba9d97
tree291efd0cb92e2dc0c4fd373146a74e2801b0aad8tree
parent8a9cb40b57c4cc5ef169e9f0fdaad5dd2adebfd2commit | diff
mm/mremap: write-lock VMA while remapping it to a new address range

Write-lock VMA as locked before copying it and when copy_vma produces
a new VMA.

Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Reviewed-by: Laurent Dufour <laurent.dufour@fr.ibm.com>
mm/mmap.c diff | blob | history
mm/mremap.c diff | blob | history
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