diff options
Diffstat (limited to 'lib/filters/filter-regex.c')
| -rw-r--r-- | lib/filters/filter-regex.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/lib/filters/filter-regex.c b/lib/filters/filter-regex.c index d9ed0104c..40dc8aa1b 100644 --- a/lib/filters/filter-regex.c +++ b/lib/filters/filter-regex.c @@ -161,6 +161,9 @@ static int _accept_p(struct cmd_context *cmd, struct dev_filter *f, struct devic if (cmd->enable_devices_list) return 1; + if (cmd->filter_regex_skip) + return 1; + if (cmd->enable_devices_file && !cmd->filter_regex_with_devices_file) { /* can't warn in create_filter because enable_devices_file is set later */ if (rf->config_filter && !rf->warned_filter) { @@ -250,3 +253,46 @@ struct dev_filter *regex_filter_create(const struct dm_config_value *patterns, i dm_pool_destroy(mem); return NULL; } + +static int _filter_contains_symlink(struct cmd_context *cmd, int filter_cfg) +{ + const struct dm_config_node *cn; + const struct dm_config_value *cv; + const char *fname; + + if ((cn = find_config_tree_array(cmd, filter_cfg, NULL))) { + for (cv = cn->v; cv; cv = cv->next) { + if (cv->type != DM_CFG_STRING) + continue; + if (!cv->v.str) + continue; + + fname = cv->v.str; + + if (fname[0] != 'a') + continue; + + if (strstr(fname, "/dev/disk/")) + return 1; + if (strstr(fname, "/dev/mapper/")) + return 1; + + /* In case /dev/disk/by was omitted */ + if (strstr(fname, "lvm-pv-uuid")) + return 1; + if (strstr(fname, "dm-uuid")) + return 1; + if (strstr(fname, "wwn-")) + return 1; + } + } + + return 0; +} + +int regex_filter_contains_symlink(struct cmd_context *cmd) +{ + return _filter_contains_symlink(cmd, devices_filter_CFG) || + _filter_contains_symlink(cmd, devices_global_filter_CFG); +} + |