diff options
| author | Lokesh Gidra <[email protected]> | 2024-03-21 23:58:18 +0000 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2024-03-26 18:07:23 +0000 |
| commit | 30af24facf0aed12dec23bdf6eac6a907f88306a (patch) | |
| tree | 35d01113a579cf8f2543cb0e9a6a3a63cd6ac291 /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | tmpfs: fix race on handling dquot rbtree (diff) | |
| download | kernel-30af24facf0aed12dec23bdf6eac6a907f88306a.tar.gz kernel-30af24facf0aed12dec23bdf6eac6a907f88306a.zip | |
userfaultfd: fix deadlock warning when locking src and dst VMAs
Use down_read_nested() to avoid the warning.
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 867a43a34ff8 ("userfaultfd: use per-vma locks in userfaultfd operations")
Reported-by: [email protected]
Signed-off-by: Lokesh Gidra <[email protected]>
Cc: Andrea Arcangeli <[email protected]>
Cc: Axel Rasmussen <[email protected]>
Cc: Brian Geffon <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Hillf Danton <[email protected]>
Cc: Jann Horn <[email protected]> [Bug #2]
Cc: Kalesh Singh <[email protected]>
Cc: Lokesh Gidra <[email protected]>
Cc: Mike Rapoport (IBM) <[email protected]>
Cc: Nicolas Geoffray <[email protected]>
Cc: Peter Xu <[email protected]>
Cc: Suren Baghdasaryan <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
0 files changed, 0 insertions, 0 deletions