| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.12 130/133] Btrfs: handle EAGAIN case properly in btrfs_drop_snapshot() | Date | Tue, 4 Feb 2014 13:08:51 -0800 |
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3.12-stable review patch. If anyone has any objections, please let me know.
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From: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
commit 90515e7f5d7d24cbb2a4038a3f1b5cfa2921aa17 upstream.
We may return early in btrfs_drop_snapshot(), we shouldn't call btrfs_std_err() for this case, fix it.
Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com> Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Chris Mason <clm@fb.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- fs/btrfs/extent-tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -7718,7 +7718,7 @@ out: */ if (!for_reloc && root_dropped == false) btrfs_add_dead_root(root); - if (err) + if (err && err != -EAGAIN) btrfs_std_error(root->fs_info, err); return err; }
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