svn commit: r287247 - head/lib/libgeom

[Xin LI]

Author: delphij
Date: Fri Aug 28 06:41:40 2015
New Revision: 287247
URL: https://svnweb.freebsd.org/changeset/base/287247

Log:
  Plug memory leaks when running out of memory.
  
  Reported by:	clang scan-build
  MFC after:	2 weeks

Modified:
  head/lib/libgeom/geom_xml2tree.c

Modified: head/lib/libgeom/geom_xml2tree.c
==============================================================================
--- head/lib/libgeom/geom_xml2tree.c	Fri Aug 28 06:07:30 2015	(r287246)
+++ head/lib/libgeom/geom_xml2tree.c	Fri Aug 28 06:41:40 2015	(r287247)
@@ -275,15 +275,17 @@ EndElement(void *userData, const char *n
 			XML_StopParser(mt->parser, 0);
 			warn("Cannot allocate memory during processing of '%s' "
 			    "element", name);
+			free(p);
 			return;
 		}
 		gc->lg_name = strdup(name);
 		if (gc->lg_name == NULL) {
-			free(gc);
 			mt->error = errno;
 			XML_StopParser(mt->parser, 0);
 			warn("Cannot allocate memory during processing of '%s' "
 			    "element", name);
+			free(gc);
+			free(p);
 			return;
 		}
 		gc->lg_val = p;