path: root/ipc
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authorMiaohe Lin <>2020-08-06 23:23:34 -0700
committerLinus Torvalds <>2020-08-07 11:33:27 -0700
commitd70cec8983241a6aafadf78e2d65bbafac87ab6a (patch)
treec8b3cafa4ce9f3d7df68b0396a87eb6c6841949f /ipc
parenteee07935bb52a03561d53ccc5cecf12f2faeb396 (diff)
mm: mmap: merge vma after call_mmap() if possible
The vm_flags may be changed after call_mmap() because drivers may set some flags for their own purpose. As a result, we failed to merge the adjacent vma due to the different vm_flags as userspace can't pass in the same one. Try to merge vma after call_mmap() to fix this issue. Signed-off-by: Hongxiang Lou <> Signed-off-by: Miaohe Lin <> Signed-off-by: Andrew Morton <> Reviewed-by: Andrew Morton <> Link: Signed-off-by: Linus Torvalds <>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions