svn commit: r334345 - head/lib/libpmc

[Matt Macy]

Author: mmacy
Date: Tue May 29 18:26:12 2018
New Revision: 334345
URL: https://svnweb.freebsd.org/changeset/base/334345

Log:
  libpmc: free allocated string on return from pmc_allocate
  
  Reported by:	Coverity
  CID: 1391359

Modified:
  head/lib/libpmc/libpmc.c

Modified: head/lib/libpmc/libpmc.c
==============================================================================
--- head/lib/libpmc/libpmc.c	Tue May 29 18:03:48 2018	(r334344)
+++ head/lib/libpmc/libpmc.c	Tue May 29 18:26:12 2018	(r334345)
@@ -2797,6 +2797,7 @@ pmc_allocate(const char *ctrspec, enum pmc_mode mode,
 	if (pmc_pmu_pmcallocate(ctrname, &pmc_config) == 0) {
 		if (PMC_CALL(PMCALLOCATE, &pmc_config) < 0)
 			return (errno);
+		free(spec_copy);
 		*pmcid = pmc_config.pm_pmcid;
 		return (0);
 	} else {