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authorDavid Teigland <teigland@redhat.com>2022-09-15 09:45:21 -0500
committerDavid Teigland <teigland@redhat.com>2022-10-10 11:47:29 -0500
commit13c63f0cfa22a0bc89b8d528b8e2301c49fc7b0d (patch)
treefc9a073c93518b499f1210db30590407f3203b54 /lib/device
parentc4e6d675de5b0df5a711971b7828933f07b0efd0 (diff)
downloadlvm2-13c63f0cfa22a0bc89b8d528b8e2301c49fc7b0d.tar.gz
lvmdevices: use deviceidtype option strictly
Only use the device id type specified by --deviceidtype, and fail if that type is not available for the device.
Diffstat (limited to 'lib/device')
-rw-r--r--lib/device/device_id.c15
-rw-r--r--lib/device/device_id.h2
2 files changed, 13 insertions, 4 deletions
diff --git a/lib/device/device_id.c b/lib/device/device_id.c
index 6383f69fb..252654861 100644
--- a/lib/device/device_id.c
+++ b/lib/device/device_id.c
@@ -1140,7 +1140,7 @@ struct dev_use *get_du_for_device_id(struct cmd_context *cmd, uint16_t idtype, c
* . add or update entry in cmd->use_devices
*/
int device_id_add(struct cmd_context *cmd, struct device *dev, const char *pvid_arg,
- const char *idtype_arg, const char *id_arg)
+ const char *idtype_arg, const char *id_arg, int use_idtype_only)
{
char pvid[ID_LEN+1] = { 0 };
uint16_t idtype = 0;
@@ -1194,9 +1194,13 @@ int device_id_add(struct cmd_context *cmd, struct device *dev, const char *pvid_
*/
if (idtype_arg) {
- if (!(idtype = idtype_from_str(idtype_arg)))
+ if (!(idtype = idtype_from_str(idtype_arg))) {
+ if (use_idtype_only) {
+ log_error("The specified --deviceidtype %s is unknown.", idtype_arg);
+ return 0;
+ }
log_warn("WARNING: ignoring unknown device_id type %s.", idtype_arg);
- else {
+ } else {
if (id_arg) {
if ((idname = strdup(id_arg)))
goto id_done;
@@ -1206,6 +1210,11 @@ int device_id_add(struct cmd_context *cmd, struct device *dev, const char *pvid_
if ((idname = device_id_system_read(cmd, dev, idtype)))
goto id_done;
+ if (use_idtype_only) {
+ log_error("The specified --deviceidtype %s is not available for %s.", idtype_arg, dev_name(dev));
+ return 0;
+ }
+
log_warn("WARNING: ignoring deviceidtype %s which is not available for device.", idtype_arg);
idtype = 0;
}
diff --git a/lib/device/device_id.h b/lib/device/device_id.h
index 6962925df..700176bb5 100644
--- a/lib/device/device_id.h
+++ b/lib/device/device_id.h
@@ -28,7 +28,7 @@ int device_ids_use_devname(struct cmd_context *cmd);
int device_ids_read(struct cmd_context *cmd);
int device_ids_write(struct cmd_context *cmd);
int device_id_add(struct cmd_context *cmd, struct device *dev, const char *pvid,
- const char *idtype_arg, const char *id_arg);
+ const char *idtype_arg, const char *id_arg, int use_idtype_only);
void device_id_pvremove(struct cmd_context *cmd, struct device *dev);
void device_ids_match(struct cmd_context *cmd);
int device_ids_match_dev(struct cmd_context *cmd, struct device *dev);