[PATCH 1/4] rtp: Fixed size check in padded RTP packets

This patch fixes a corner case (padding 1, payload size incl padding 0) which is not being detected correctly. Sponsored-by: On-Waves ehf --- openbsc/src/libtrau/rtp_proxy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/openbsc/src/libtrau/rtp_proxy.c b/openbsc/src/libtrau/rtp_proxy.c index 0074b4a..4278fc6 100644 --- a/openbsc/src/libtrau/rtp_proxy.c +++ b/openbsc/src/libtrau/rtp_proxy.c @@ -151,7 +151,7 @@ static int rtp_decode(struct msgb *msg, uint32_t callref, struct msgb **data) } } if (rtph->padding) { - if (payload_len < 0) { + if (payload_len < 1) { DEBUGPC(DLMUX, "received RTP frame too short for " "padding length\n"); return -EINVAL; -- 1.7.9.5