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-rw-r--r--udp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/udp.c b/udp.c
index e3bb1e6..77da549 100644
--- a/udp.c
+++ b/udp.c
@@ -645,7 +645,7 @@ void udp_sock_handler(struct ctx *c, union epoll_ref ref, uint32_t events,
struct timespec *now)
{
int iov_in_msg, msg_i = 0, ret;
- ssize_t n, msglen, missing;
+ ssize_t n, msglen, missing = 0;
struct mmsghdr *tap_mmh;
struct msghdr *cur_mh;
unsigned int i;
@@ -829,7 +829,7 @@ void udp_sock_handler(struct ctx *c, union epoll_ref ref, uint32_t events,
*
* In pictures, given this example:
*
- * iov #0 iov #2 iov #3 iov #4
+ * iov #0 iov #1 iov #2 iov #3
* tap_mmh[ret - 1].msg_hdr: .... ...... ..... ......
* tap_mmh[ret - 1].msg_len: 7 .... ...
*
@@ -845,7 +845,7 @@ void udp_sock_handler(struct ctx *c, union epoll_ref ref, uint32_t events,
missing = msglen - tap_mmh[ret - 1].msg_len;
}
- if (missing) {
+ if (missing > 0) {
uint8_t **iov_base;
int first_offset;