Changeset 1175:2da13c87baa7 in freeDiameter for libfdcore

Timestamp:

Jun 3, 2013, 1:13:17 PM (11 years ago)

Author:

Sebastien Decugis <sdecugis@freediameter.net>

Branch:

default

Phase:

public

Message:

Allow cancelation of thread in sctp_connectx when this function is not a cancelation point (bug of the system, seen on Ubuntu Precise at least)

File:

• libfdcore/sctp.c (modified) (2 diffs)

libfdcore/sctp.c

@@ -925 +925 @@
 #endif
         
+        /* Bug in some Linux kernel, the sctp_connectx is not a cancellation point. To avoid blocking freeDiameter, we allow async cancel here */
+        pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
 #ifdef SCTP_CONNECTX_4_ARGS
         ret = sctp_connectx(*sock, sar.sa, count, NULL);
@@ -930 +932 @@
         ret = sctp_connectx(*sock, sar.sa, count);
 #endif /* SCTP_CONNECTX_4_ARGS */
+        /* back to normal cancelation behabior */
+        pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL);
         
         if (ret < 0) {