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Diffstat (limited to 'networking/inetd.c')
-rw-r--r--networking/inetd.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/networking/inetd.c b/networking/inetd.c
index 873fd9528..05ad8c792 100644
--- a/networking/inetd.c
+++ b/networking/inetd.c
@@ -1278,6 +1278,7 @@ int inetd_main(int argc UNUSED_PARAM, char **argv)
1278 sep->se_count = 0; 1278 sep->se_count = 0;
1279 rearm_alarm(); /* will revive it in RETRYTIME sec */ 1279 rearm_alarm(); /* will revive it in RETRYTIME sec */
1280 restore_sigmask(&omask); 1280 restore_sigmask(&omask);
1281 maybe_close(new_udp_fd);
1281 maybe_close(accepted_fd); 1282 maybe_close(accepted_fd);
1282 continue; /* -> check next fd in fd set */ 1283 continue; /* -> check next fd in fd set */
1283 } 1284 }
@@ -1298,17 +1299,18 @@ int inetd_main(int argc UNUSED_PARAM, char **argv)
1298 bb_perror_msg("vfork"+1); 1299 bb_perror_msg("vfork"+1);
1299 sleep(1); 1300 sleep(1);
1300 restore_sigmask(&omask); 1301 restore_sigmask(&omask);
1302 maybe_close(new_udp_fd);
1301 maybe_close(accepted_fd); 1303 maybe_close(accepted_fd);
1302 continue; /* -> check next fd in fd set */ 1304 continue; /* -> check next fd in fd set */
1303 } 1305 }
1304 if (pid == 0) 1306 if (pid == 0)
1305 pid--; /* -1: "we did fork and we are child" */ 1307 pid--; /* -1: "we did fork and we are child" */
1306 } 1308 }
1307 /* if pid == 0 here, we never forked */ 1309 /* if pid == 0 here, we didn't fork */
1308 1310
1309 if (pid > 0) { /* parent */ 1311 if (pid > 0) { /* parent */
1310 if (sep->se_wait) { 1312 if (sep->se_wait) {
1311 /* tcp wait: we passed listening socket to child, 1313 /* wait: we passed socket to child,
1312 * will wait for child to terminate */ 1314 * will wait for child to terminate */
1313 sep->se_wait = pid; 1315 sep->se_wait = pid;
1314 remove_fd_from_set(sep->se_fd); 1316 remove_fd_from_set(sep->se_fd);
@@ -1345,9 +1347,13 @@ int inetd_main(int argc UNUSED_PARAM, char **argv)
1345 setsid(); 1347 setsid();
1346 /* "nowait" udp */ 1348 /* "nowait" udp */
1347 if (new_udp_fd >= 0) { 1349 if (new_udp_fd >= 0) {
1348 len_and_sockaddr *lsa = xzalloc_lsa(sep->se_family); 1350 len_and_sockaddr *lsa;
1351 int r;
1352
1353 close(new_udp_fd);
1354 lsa = xzalloc_lsa(sep->se_family);
1349 /* peek at the packet and remember peer addr */ 1355 /* peek at the packet and remember peer addr */
1350 int r = recvfrom(ctrl, NULL, 0, MSG_PEEK|MSG_DONTWAIT, 1356 r = recvfrom(ctrl, NULL, 0, MSG_PEEK|MSG_DONTWAIT,
1351 &lsa->u.sa, &lsa->len); 1357 &lsa->u.sa, &lsa->len);
1352 if (r < 0) 1358 if (r < 0)
1353 goto do_exit1; 1359 goto do_exit1;