search for: cmd_subvol_cr

Memory leaks found by the tool--valgrind along with static reviewing. Based on Daivd''s branch ''integration-20130903''. Gui Hecheng (5): btrfs-progs:free local variable buf upon unsuccessful returns btrfs-progs:local variable memory freed btrfs-progs: missing tree-freeing statements added btrfs-progs:free the local list pending_list in btrfs_scan_one_dir

...AGS, &args); + e = errno; + close(fd); + if( ret < 0 ){ + fprintf(stderr, "ERROR: unable to set a subvolume RO- %s\n", + strerror(e)); + return 30; + } + return 0; +} + const struct cmd_group subvolume_cmd_group = { subvolume_cmd_group_usage, NULL, { { "create", cmd_subvol_create, cmd_subvol_create_usage, NULL, 0 }, @@ -522,6 +560,8 @@ const struct cmd_group subvolume_cmd_group = { cmd_subvol_get_default_usage, NULL, 0 }, { "set-default", cmd_subvol_set_default, cmd_subvol_set_default_usage, NULL, 0 }, + { "set-ro", cmd_subvol_set_ro, +...

From: Anand Jain <anand.jain@oracle.com> (This patch is for the review/test not yet for the integration). Here is an implementation of the feature to add label to the subvolume and snapshots. Which would help sysadmin to better manager the subvol and snapshots. This can be done in two ways, one - using attr which is user land only changes but drawback is able to change the label