vlserver: use large enough buffer for rxinfo string

The "[dotted-quad] rxkad:name.inst@cell" construct can be as large as
(3*4+3)+7+3*64+2+1 == 217 characters (including trailing NUL); size
our buffer accordingly to avoid the risk of truncation.

Reviewed-on: https://gerrit.openafs.org/13466
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Cheyenne Wills <cwills@sinenomine.net>
Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
(cherry picked from commit 584b0f2b6b4391c0c879352bb1786c0f267666c9)

Change-Id: Ia11e685ec17f34a9a8fdc42d392b8a2677f63696
Reviewed-on: https://gerrit.openafs.org/13735
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Marcio Brito Barbosa <mbarbosa@sinenomine.net>
Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>

diff --git a/src/vlserver/vlprocs.c b/src/vlserver/vlprocs.c
index 016ff51..144e89a 100644 (file)
--- a/src/vlserver/vlprocs.c
+++ b/src/vlserver/vlprocs.c
@@ -146,7 +146,7 @@ multiHomedExtent(struct vl_ctx *ctx, int srvidx, struct extentaddr **exp)
     return multiHomedExtentBase(ctx, srvidx, exp, &base);
 }
 
-#define AFS_RXINFO_LEN 128
+#define AFS_RXINFO_LEN 217
 static char *
 rxkadInfo(char *str, struct rx_connection *conn, struct in_addr hostAddr)
 {