From: Alex Jia <ajia(a)redhat.com&gt; Detected by valgrind. Leak introduced in commit 82ff25e. * tests/nodeinfotest.c: avoid memory leak on nodeinfo test case. * how to reproduce? % cd tests && valgrind -v --leak-check=full ./nodeinfotest * actual valgrind result: ==22147== 65 bytes in 1 blocks are definitely lost in loss record 14 of 29 ==22147== at 0x4A0610F: realloc (vg_replace_malloc.c:525) ==22147== by 0x330D6FED94: __vasprintf_chk (in /lib64/libc-2.12.so) ==22147== by 0x426697: virVasprintf (stdio2.h:199) ==22147== by 0x426757: virAsprintf (util.c:1695) ==22147== by 0x41585F: linuxTestNodeInfo (nodeinfotest.c:108) ==22147== by 0x416B21: virtTestRun (testutils.c:141) ==22147== by 0x4157EA: mymain (nodeinfotest.c:140) ==22147== by 0x416217: virtTestMain (testutils.c:696) ==22147== by 0x330D61ECDC: (below main) (in /lib64/libc-2.12.so) ==22147== ==22147== LEAK SUMMARY: ==22147== definitely lost: 65 bytes in 1 blocks ==22147== indirectly lost: 0 bytes in 0 blocks ==22147== possibly lost: 0 bytes in 0 blocks ==22147== still reachable: 126,126 bytes in 1,341 blocks Signed-off-by: Alex Jia <ajia(a)redhat.com&gt; --- tests/nodeinfotest.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/tests/nodeinfotest.c b/tests/nodeinfotest.c index 74f7b47..0952a6b 100644 --- a/tests/nodeinfotest.c +++ b/tests/nodeinfotest.c @@ -119,6 +119,7 @@ linuxTestNodeInfo(const void *data) cleanup: free(cpuinfo); free(output); + free(sysfs_cpuinfo); return result; } -- 1.7.1