On 22.05.2018 12:46, Gu Jinxiang wrote: > Function btrfs_exclude_logged_extents may call __exclude_logged_extent > which may fail. > Propagate the failures of __exclude_logged_extent to upper caller. > > Signed-off-by: Gu Jinxiang <gujx@xxxxxxxxxxxxxx> Reviewed-by: Nikolay Borisov <nborisov@xxxxxxxx> > --- > fs/btrfs/extent-tree.c | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c > index 2e85e99b5e6f..28fd71579141 100644 > --- a/fs/btrfs/extent-tree.c > +++ b/fs/btrfs/extent-tree.c > @@ -6468,6 +6468,7 @@ int btrfs_exclude_logged_extents(struct btrfs_fs_info *fs_info, > struct btrfs_key key; > int found_type; > int i; > + int ret = 0; > > if (!btrfs_fs_incompat(fs_info, MIXED_GROUPS)) > return 0; > @@ -6484,10 +6485,14 @@ int btrfs_exclude_logged_extents(struct btrfs_fs_info *fs_info, > continue; > key.objectid = btrfs_file_extent_disk_bytenr(eb, item); > key.offset = btrfs_file_extent_disk_num_bytes(eb, item); > - __exclude_logged_extent(fs_info, key.objectid, key.offset); > + ret = __exclude_logged_extent(fs_info, key.objectid, > + key.offset); > + if (ret) > + goto out; > } > > - return 0; > +out: > + return ret; > } > > static void > -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
