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From: Alan Somers <asomers@FreeBSD.org>
Date: Thu, 21 Apr 2016 21:13:42 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r298439 - head/sys/geom
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Author: asomers
Date: Thu Apr 21 21:13:41 2016
New Revision: 298439
URL: https://svnweb.freebsd.org/changeset/base/298439

Log:
  DRY on buffer sizes.  Update to r298420.
  
  sys/geom/geom_disk.c:
  	In disk_attr_changed, don't repeat a buffer size.
  
  Reported by: ngie, hselasky
  MFC after:	4 weeks
  X-MFC-With:	298420
  Sponsored by:	Spectra Logic Corp

Modified:
  head/sys/geom/geom_disk.c

Modified: head/sys/geom/geom_disk.c
==============================================================================
--- head/sys/geom/geom_disk.c	Thu Apr 21 20:38:10 2016	(r298438)
+++ head/sys/geom/geom_disk.c	Thu Apr 21 21:13:41 2016	(r298439)
@@ -846,7 +846,8 @@ disk_attr_changed(struct disk *dp, const
 	if (gp != NULL)
 		LIST_FOREACH(pp, &gp->provider, provider)
 			(void)g_attr_changed(pp, attr, flag);
-	snprintf(devnamebuf, 128, "devname=%s%d", dp->d_name, dp->d_unit);
+	snprintf(devnamebuf, sizeof(devnamebuf), "devname=%s%d", dp->d_name,
+	    dp->d_unit);
 	devctl_notify("GEOM", "disk", attr, devnamebuf);
 }