Hi Raúl, I wrote: > Does it fix your problem if you skip the call to smclog() and execute > the write() and close() statements only when open() didn't change errno > to 13 (EACCES) as in the attached patch?
The patch from the previous message was buggy: It wrote to the opened file only in case the open() failed. The attached patch fixes this. Please try it with the patch attached to *this* message instead. Regards Micha
Index: mroute-api.c
===================================================================
--- mroute-api.c (Revision 66)
+++ mroute-api.c (Arbeitskopie)
@@ -277,11 +277,13 @@
char * file = "/proc/sys/net/ipv6/conf/all/mc_forwarding";
fd = open( file, O_WRONLY );
- if ( fd < 0 )
- smclog( LOG_ERR, errno, "open(%s)", file);
-
- (void) write( fd, "1", 1 );
- (void) close( fd );
+ if ( fd < 0 ) {
+ if ( errno != EACCES )
+ smclog( LOG_ERR, errno, "open(%s)", file);
+ } else {
+ (void) write( fd, "1", 1 );
+ (void) close( fd );
+ }
}
return 0;
#endif /* HAVE_IPV6_MULTICAST_ROUTING */
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