From: Douglas Engert <deengert@anl.gov>
Date: Tue, 16 Oct 2007 23:03:45 +0000 (+0000)
Subject: STABLE14-translator-sysnamelist-bugfix-20071016
X-Git-Tag: openafs-stable-1_4_5pre3~4
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=081e9dfda2a1a66794d881011488829f0cd713a3;p=packages%2Fo%2Fopenafs.git

STABLE14-translator-sysnamelist-bugfix-20071016

FIXES 74478

fix sysname list support bug when the list is empty


(cherry picked from commit 62689b013451c38843d369ae86e46ab37099648a)
---

diff --git a/src/afs/VNOPS/afs_vnop_lookup.c b/src/afs/VNOPS/afs_vnop_lookup.c
index 1b402839c..23b56423b 100644
--- a/src/afs/VNOPS/afs_vnop_lookup.c
+++ b/src/afs/VNOPS/afs_vnop_lookup.c
@@ -497,7 +497,7 @@ Next_AtSys(register struct vcache *avc, struct vrequest *areq,
 	    au = afs_GetUser(areq->uid, avc->fid.Cell, 0);
 	    if (au->exporter) {
 		error =
-		    EXP_SYSNAME(au->exporter, (char *)0, sysnamelist, num);
+		    EXP_SYSNAME(au->exporter, (char *)0, sysnamelist, &num);
 		if (error) {
 		    return 0;
 		}
diff --git a/src/afs/afs_nfsclnt.c b/src/afs/afs_nfsclnt.c
index cc98dde0b..2aaa2371d 100644
--- a/src/afs/afs_nfsclnt.c
+++ b/src/afs/afs_nfsclnt.c
@@ -331,6 +331,8 @@ afs_nfsclient_sysname(register struct nfsclientpag *np, char *inname,
     }
     *outname = np->sysname;
     *num = np->sysnamecount;
+    if (!np->sysname[0])
+	return ENODEV; /* XXX */
     return 0;
 }