[dpdk-dev,1/4] pdump: fix possible mbuf leak
Checks
Commit Message
If pdump_pktmbuf_copy_data() fails it's possible to have segment leak
as rte_pktmbuf_free() only handles m_dup chain but not the seg just
allocated and yet not chained.
Fixes: 278f9454 ("pdump: add new library for packet capture")
Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
---
lib/librte_pdump/rte_pdump.c | 1 +
1 file changed, 1 insertion(+)
@@ -153,6 +153,7 @@ pdump_pktmbuf_copy(struct rte_mbuf *m, struct rte_mempool *mp)
do {
nseg++;
if (pdump_pktmbuf_copy_data(seg, m) < 0) {
+ if (seg != m_dup) rte_pktmbuf_free(seg);
rte_pktmbuf_free(m_dup);
return NULL;
}