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| author | Takashi Iwai <tiwai@suse.de> | 2024-05-08 19:16:58 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2024-05-08 19:16:58 +0300 |
| commit | 9b61b2069681b60d0d0bedbd0fe3c70123dddb19 (patch) | |
| tree | 483407944dd3037584b8825e0d33feb7f4eddf5f /mm/userfaultfd.c | |
| parent | b9112b17950c955071abfd4331d4daa162d6ec4d (diff) | |
| parent | 2ff85dc64df5bc0ff12e2f4e23fae7bbadbf1d5d (diff) | |
| download | linux-9b61b2069681b60d0d0bedbd0fe3c70123dddb19.tar.xz | |
Merge branch 'topic/hda-config-pm-cleanup' into for-next
Pull HD-audio CONFIG_PM cleanup.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'mm/userfaultfd.c')
| -rw-r--r-- | mm/userfaultfd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c index 712160cd41ec..3c3539c573e7 100644 --- a/mm/userfaultfd.c +++ b/mm/userfaultfd.c @@ -1444,7 +1444,8 @@ static int uffd_move_lock(struct mm_struct *mm, */ down_read(&(*dst_vmap)->vm_lock->lock); if (*dst_vmap != *src_vmap) - down_read(&(*src_vmap)->vm_lock->lock); + down_read_nested(&(*src_vmap)->vm_lock->lock, + SINGLE_DEPTH_NESTING); } mmap_read_unlock(mm); return err; |