log: rearrange log function naming

[elogind.git] / src / udev / udev-builtin-path_id.c

diff --git a/src/udev/udev-builtin-path_id.c b/src/udev/udev-builtin-path_id.c
index 073f05aac31c733752cbccc1d3435750d971b93d..df996cb17aca160fd4496b6769adf82a62f52826 100644 (file)
--- a/src/udev/udev-builtin-path_id.c
+++ b/src/udev/udev-builtin-path_id.c
@@ -332,7 +332,7 @@ static struct udev_device *handle_scsi_hyperv(struct udev_device *parent, char *
         return parent;
 }
 
-static struct udev_device *handle_scsi(struct udev_device *parent, char **path) {
+static struct udev_device *handle_scsi(struct udev_device *parent, char **path, bool *supported_parent) {
         const char *devtype;
         const char *name;
         const char *id;
@@ -346,6 +346,7 @@ static struct udev_device *handle_scsi(struct udev_device *parent, char **path)
         if (id != NULL) {
                 parent = skip_subsystem(parent, "scsi");
                 path_prepend(path, "ieee1394-0x%s", id);
+                *supported_parent = true;
                 goto out;
         }
 
@@ -354,16 +355,19 @@ static struct udev_device *handle_scsi(struct udev_device *parent, char **path)
 
         if (strstr(name, "/rport-") != NULL) {
                 parent = handle_scsi_fibre_channel(parent, path);
+                *supported_parent = true;
                 goto out;
         }
 
         if (strstr(name, "/end_device-") != NULL) {
                 parent = handle_scsi_sas(parent, path);
+                *supported_parent = true;
                 goto out;
         }
 
         if (strstr(name, "/session") != NULL) {
                 parent = handle_scsi_iscsi(parent, path);
+                *supported_parent = true;
                 goto out;
         }
 
@@ -502,7 +506,7 @@ static int builtin_path_id(struct udev_device *dev, int argc, char *argv[], bool
                 } else if (streq(subsys, "scsi_tape")) {
                         handle_scsi_tape(parent, &path);
                 } else if (streq(subsys, "scsi")) {
-                        parent = handle_scsi(parent, &path);
+                        parent = handle_scsi(parent, &path, &supported_parent);
                         supported_transport = true;
                 } else if (streq(subsys, "cciss")) {
                         parent = handle_cciss(parent, &path);
@@ -544,9 +548,9 @@ static int builtin_path_id(struct udev_device *dev, int argc, char *argv[], bool
         }
 
         /*
-         * Do return devices with have an unknown type of parent device, they
-         * might produce conflicting IDs below multiple independent parent
-         * devices.
+         * Do not return devices with an unknown parent device type. They
+         * might produce conflicting IDs if the parent does not provide a
+         * unique and predictable name.
          */
         if (!supported_parent) {
                 free(path);
@@ -554,9 +558,9 @@ static int builtin_path_id(struct udev_device *dev, int argc, char *argv[], bool
         }
 
         /*
-         * Do not return a have-only a single-parent block devices, some
-         * have entire hidden buses behind it, and not create predictable
-         * IDs that way.
+         * Do not return block devices without a well-known transport. Some
+         * devices do not expose their buses and do not provide a unique
+         * and predictable name that way.
          */
         if (streq(udev_device_get_subsystem(dev), "block") && !supported_transport) {
                 free(path);