X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev_add.c;h=c566571c1ca6a688ce8f9d7a0c276a0fdeea3925;hp=24a20bba9bfb9857da214b289ef16ef7d1143ca9;hb=d35f580b25c20ccc965b00da2464f25c9a8fe62c;hpb=fbda4a34d846946bf8ed63deadfd6e65b2299792

diff --git a/udev_add.c b/udev_add.c
index 24a20bba9..c566571c1 100644
--- a/udev_add.c
+++ b/udev_add.c
@@ -67,7 +67,7 @@ error:
 	return -1;
 }
 
-static int make_node(struct udevice *udev, char *file, int major, int minor, unsigned int mode, uid_t uid, gid_t gid)
+int udev_make_node(struct udevice *udev, const char *file, int major, int minor, mode_t mode, uid_t uid, gid_t gid)
 {
 	struct stat stats;
 	int retval = 0;
@@ -117,16 +117,16 @@ exit:
 	return retval;
 }
 
-static int create_node(struct udevice *udev)
+static int create_node(struct udevice *udev, struct sysfs_class_device *class_dev)
 {
 	char filename[NAME_SIZE];
 	char partitionname[NAME_SIZE];
 	uid_t uid = 0;
 	gid_t gid = 0;
-	int i;
 	int tail;
 	char *pos;
 	int len;
+		int i;
 
 	snprintf(filename, NAME_SIZE, "%s/%s", udev_root, udev->name);
 	filename[NAME_SIZE-1] = '\0';
@@ -154,6 +154,7 @@ static int create_node(struct udevice *udev)
 	if (udev->owner[0] != '\0') {
 		char *endptr;
 		unsigned long id = strtoul(udev->owner, &endptr, 10);
+
 		if (endptr[0] == '\0')
 			uid = (uid_t) id;
 		else {
@@ -170,6 +171,7 @@ static int create_node(struct udevice *udev)
 	if (udev->group[0] != '\0') {
 		char *endptr;
 		unsigned long id = strtoul(udev->group, &endptr, 10);
+
 		if (endptr[0] == '\0')
 			gid = (gid_t) id;
 		else {
@@ -183,7 +185,7 @@ static int create_node(struct udevice *udev)
 
 	if (!udev->test_run) {
 		info("creating device node '%s'", filename);
-		if (make_node(udev, filename, udev->major, udev->minor, udev->mode, uid, gid) != 0)
+		if (udev_make_node(udev, filename, udev->major, udev->minor, udev->mode, uid, gid) != 0)
 			goto error;
 	} else {
 		info("creating device node '%s', major = '%d', minor = '%d', "
@@ -193,12 +195,22 @@ static int create_node(struct udevice *udev)
 
 	/* create all_partitions if requested */
 	if (udev->partitions > 0) {
+		struct sysfs_attribute *attr;
+		int range;
+
+		/* take the maximum registered minor range */
+		attr = sysfs_get_classdev_attr(class_dev, "range");
+		if (attr) {
+			range = atoi(attr->value);
+			if (range > 1)
+				udev->partitions = range-1;
+		}
 		info("creating device partition nodes '%s[1-%i]'", filename, udev->partitions);
 		if (!udev->test_run) {
 			for (i = 1; i <= udev->partitions; i++) {
 				strfieldcpy(partitionname, filename);
 				strintcat(partitionname, i);
-				make_node(udev, partitionname, udev->major, udev->minor + i, udev->mode, uid, gid);
+				udev_make_node(udev, partitionname, udev->major, udev->minor + i, udev->mode, uid, gid);
 			}
 		}
 	}
@@ -298,7 +310,7 @@ int udev_add_device(struct udevice *udev, struct sysfs_class_device *class_dev)
 	selinux_init();
 
 	if (udev->type == 'b' || udev->type == 'c') {
-		retval = create_node(udev);
+		retval = create_node(udev, class_dev);
 		if (retval != 0)
 			goto exit;