diff options
| -rw-r--r-- | pcap_mm.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -69,14 +69,14 @@ static ssize_t pcap_mm_read(int fd __maybe_unused, pcap_pkthdr_t *phdr, { size_t hdrsize = pcap_get_hdr_length(phdr, type), hdrlen; - if (unlikely((off_t) (ptr_va_curr + hdrsize - ptr_va_start) > map_size)) + if (unlikely((off_t) (ptr_va_curr + hdrsize - ptr_va_start) > (off_t) map_size)) return -EIO; fmemcpy(&phdr->raw, ptr_va_curr, hdrsize); ptr_va_curr += hdrsize; hdrlen = pcap_get_length(phdr, type); - if (unlikely((off_t) (ptr_va_curr + hdrlen - ptr_va_start) > map_size)) + if (unlikely((off_t) (ptr_va_curr + hdrlen - ptr_va_start) > (off_t) map_size)) return -EIO; if (unlikely(hdrlen == 0 || hdrlen > len)) return -EINVAL; |