From: Chen Hanxiao <chenhanxiao@xxxxxxxxx> fix some leaks and format issue Also support virArpTableFree to get NULL. Signed-off-by: Chen Hanxiao <chenhanxiao@xxxxxxxxx> --- src/util/virarptable.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/src/util/virarptable.c b/src/util/virarptable.c index 92839fdca..c0e90dc4b 100644 --- a/src/util/virarptable.c +++ b/src/util/virarptable.c @@ -47,6 +47,7 @@ VIR_LOG_INIT("util.arptable"); # define NDA_RTA(r) \ ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ndmsg)))) + static int parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len) { @@ -64,7 +65,9 @@ parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len) return 0; } -virArpTablePtr virArpTableGet(void) + +virArpTablePtr +virArpTableGet(void) { int num = 0; int msglen; @@ -156,6 +159,7 @@ virArpTablePtr virArpTableGet(void) return table; cleanup: + virArpTableFree(table); VIR_FREE(ipstr); VIR_FREE(nlData); return NULL; @@ -163,7 +167,8 @@ virArpTablePtr virArpTableGet(void) #else -virArpTablePtr virArpTableGet(void) +virArpTablePtr +virArpTableGet(void) { virReportError(VIR_ERR_NO_SUPPORT, "%s", _("get arp table not implemented on this platform")); @@ -176,6 +181,10 @@ void virArpTableFree(virArpTablePtr table) { size_t i; + + if (!table) + return; + for (i = 0; i < table->n; i++) { VIR_FREE(table->t[i].ipaddr); VIR_FREE(table->t[i].mac); -- 2.14.3 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list