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-rw-r--r--fs/btrfs/super.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 24154e422945..a0434c179ea9 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1514,9 +1514,7 @@ static struct dentry *btrfs_mount(struct file_system_type *fs_type, int flags,
if ((flags ^ s->s_flags) & MS_RDONLY)
error = -EBUSY;
} else {
- char b[BDEVNAME_SIZE];
-
- strlcpy(s->s_id, bdevname(bdev, b), sizeof(s->s_id));
+ snprintf(s->s_id, sizeof(s->s_id), "%pg", bdev);
btrfs_sb(s)->bdev_holder = fs_type;
error = btrfs_fill_super(s, fs_devices, data,
flags & MS_SILENT ? 1 : 0);