mirror of
https://git.openwrt.org/feed/routing.git
synced 2024-06-17 20:54:02 +02:00
37 lines
1.4 KiB
Diff
37 lines
1.4 KiB
Diff
commit d68c96cf53f188030452aadec466aa6389e81511
|
|
Author: Henning Rogge <hrogge@gmail.com>
|
|
Date: Tue May 13 21:23:36 2014 +0200
|
|
|
|
Hotfix for much too long http headers
|
|
|
|
diff --git a/lib/txtinfo/src/olsrd_txtinfo.c b/lib/txtinfo/src/olsrd_txtinfo.c
|
|
index b56545d..2bcce41 100644
|
|
--- a/lib/txtinfo/src/olsrd_txtinfo.c
|
|
+++ b/lib/txtinfo/src/olsrd_txtinfo.c
|
|
@@ -301,8 +301,15 @@ ipc_action(int fd, void *data __attribute__ ((unused)), unsigned int flags __att
|
|
FD_ZERO(&rfds);
|
|
FD_SET((unsigned int)ipc_connection, &rfds); /* Win32 needs the cast here */
|
|
if (0 <= select(ipc_connection + 1, &rfds, NULL, NULL, &tv)) {
|
|
- char requ[128];
|
|
- ssize_t s = recv(ipc_connection, (void *)&requ, sizeof(requ), 0); /* Win32 needs the cast here */
|
|
+ char requ[1024];
|
|
+ ssize_t s = recv(ipc_connection, (void *)&requ, sizeof(requ)-1, 0); /* Win32 needs the cast here */
|
|
+
|
|
+ if (s == sizeof(requ)-1) {
|
|
+ /* input was much too long, just skip the rest */
|
|
+ char dummy[1024];
|
|
+
|
|
+ while (recv(ipc_connection, (void *)&dummy, sizeof(dummy), 0) == sizeof(dummy), 0);
|
|
+ }
|
|
if (0 < s) {
|
|
requ[s] = 0;
|
|
/* To print out neighbours only on the Freifunk Status
|
|
@@ -329,6 +336,7 @@ ipc_action(int fd, void *data __attribute__ ((unused)), unsigned int flags __att
|
|
if (0 != strstr(requ, "/ver")) send_what |= SIW_VERSION;
|
|
}
|
|
}
|
|
+
|
|
if ( send_what == 0 ) send_what = SIW_ALL;
|
|
}
|
|
|