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path: root/sys/fs/ntfs/ntfs_vfsops.c
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Diffstat (limited to 'sys/fs/ntfs/ntfs_vfsops.c')
-rw-r--r--sys/fs/ntfs/ntfs_vfsops.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/fs/ntfs/ntfs_vfsops.c b/sys/fs/ntfs/ntfs_vfsops.c
index db0023c..ffd2412 100644
--- a/sys/fs/ntfs/ntfs_vfsops.c
+++ b/sys/fs/ntfs/ntfs_vfsops.c
@@ -422,7 +422,9 @@ ntfs_mountfs(devvp, mp, argsp, p)
return (error);
ronly = (mp->mnt_flag & MNT_RDONLY) != 0;
+ vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY, p);
error = VOP_OPEN(devvp, ronly ? FREAD : FREAD|FWRITE, FSCRED, p);
+ VOP_UNLOCK(devvp, 0, p);
if (error)
return (error);
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