X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fdisk.c;h=b60fefa03bd1186aede7264bbc2d6e640ecd38e0;hb=5c2993e4121feae745551be182221b31bc23ff97;hp=8f8f370240ba2f99c48dcfdf2d0efe4b77d05521;hpb=6d64200e006f22ce3f1619251004fbe6cd674b91;p=collectd.git

diff --git a/src/disk.c b/src/disk.c
index 8f8f3702..b60fefa0 100644
--- a/src/disk.c
+++ b/src/disk.c
@@ -681,7 +681,6 @@ static int disk_read (void)
 	{
 		char *disk_name;
 		char *output_name;
-		char *alt_name;
 
 		numfields = strsplit (buffer, fields, 32);
 
@@ -841,13 +840,10 @@ static int disk_read (void)
 		output_name = disk_name;
 
 #if HAVE_LIBUDEV
-		alt_name = disk_udev_attr_name (handle_udev, disk_name,
-				conf_udev_name_attr);
-#else
-		alt_name = NULL;
-#endif
+		char *alt_name = disk_udev_attr_name (handle_udev, disk_name, conf_udev_name_attr);
 		if (alt_name != NULL)
 			output_name = alt_name;
+#endif
 
 		if ((ds->read_bytes != 0) || (ds->write_bytes != 0))
 			disk_submit (output_name, "disk_octets",
@@ -869,8 +865,10 @@ static int disk_read (void)
 			submit_io_time (output_name, io_time, weighted_time);
 		} /* if (is_disk) */
 
+#if HAVE_LIBUDEV
 		/* release udev-based alternate name, if allocated */
-		free(alt_name);
+		sfree (alt_name);
+#endif
 	} /* while (fgets (buffer, sizeof (buffer), fh) != NULL) */
 
 #if HAVE_LIBUDEV