Author: emaste
Date: Thu Dec 3 14:41:11 2020
New Revision: 368302
URL: https://svnweb.freebsd.org/changeset/base/368302
Log:
addr2line: fix allocation leak in error path
CID: 1437677
Reported by: Coverity Scan
Sponsored by: The FreeBSD Foundation
Modified:
head/contrib/elftoolchain/addr2line/addr2line.c
Modified: head/contrib/elftoolchain/addr2line/addr2line.c
==============================================================================
--- head/contrib/elftoolchain/addr2line/addr2line.c Thu Dec 3 14:04:42
2020 (r368301)
+++ head/contrib/elftoolchain/addr2line/addr2line.c Thu Dec 3 14:41:11
2020 (r368302)
@@ -491,6 +491,7 @@ check_labels(Dwarf_Debug dbg, Dwarf_Die die, Dwarf_Uns
if (dwarf_tag(prev_die, &tag, &de) != DW_DLV_OK) {
warnx("dwarf_tag failed: %s",
dwarf_errmsg(de));
+ free(labels);
return DW_DLV_ERROR;
}
if (tag == DW_TAG_label) {
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