[v2] app/testpmd: fix issue with memory leaks when quit testpmd
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Commit Message
when dpdk is compiled in ASan, there is a memory leaks after
quit testpmd if set mcast_addr, this patch fix this issue.
Error info as following:
ERROR: LeakSanitizer: detected memory leaksDirect leak of
192 byte(s)
0 0x7f6a2e0aeffe in __interceptor_realloc
(/lib/x86_64-linux-gnu/libasan.so.5+0x10dffe)
1 0x565361eb340f in mcast_addr_pool_extend
../app/test-pmd/config.c:5162
2 0x565361eb3556 in mcast_addr_pool_append
../app/test-pmd/config.c:5180
3 0x565361eb3aae in mcast_addr_add
../app/test-pmd/config.c:5243
Signed-off-by: Ke Zhang <ke1x.zhang@intel.com>
---
app/test-pmd/testpmd.c | 6 ++++++
1 file changed, 6 insertions(+)
@@ -3136,6 +3136,12 @@ close_port(portid_t pid)
continue;
}
+ if (port->mc_addr_nb != 0) {
+ /* free the pool of multicast addresses. */
+ free(port->mc_addr_pool);
+ port->mc_addr_pool = NULL;
+ }
+
if (is_proc_primary()) {
port_flow_flush(pi);
port_flex_item_flush(pi);