socket_wrapper: fix PCAP support broken by aaea68791cfea45c6fa69abc93ad6d0e832d0283

We should not close the fd after writing the first packet.

metze
(cherry picked from commit 53e8f92678428a0c3cbeefa83219609661d28831)

diff --git a/source/lib/socket_wrapper/socket_wrapper.c b/source/lib/socket_wrapper/socket_wrapper.c
index cee43c06a50a224adf91f22dd792fdcd8ffd2c9b..7b7306114223b6b1746e9a62eac7e8f4a76a2130 100644 (file)
--- a/source/lib/socket_wrapper/socket_wrapper.c
+++ b/source/lib/socket_wrapper/socket_wrapper.c
@@ -901,7 +901,7 @@ static int swrap_get_pcap_fd(const char *fname)
 
                if (write(fd, &file_hdr, sizeof(file_hdr)) != sizeof(file_hdr)) {
                        close(fd);
-                       return -1;
+                       fd = -1;
                }
                return fd;
        }
@@ -1194,11 +1194,9 @@ static void swrap_dump_packet(struct socket_info *si,
        fd = swrap_get_pcap_fd(file_name);
        if (fd != -1) {
                if (write(fd, packet, packet_len) != packet_len) {
-                       close(fd);
                        free(packet);
                        return;
                }
-               close(fd);
        }
 
        free(packet);