You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

46 lines
1.5 KiB

diff -up nfs-utils-1.3.0/utils/mount/stropts.c.orig nfs-utils-1.3.0/utils/mount/stropts.c
--- nfs-utils-1.3.0/utils/mount/stropts.c.orig 2017-06-01 11:24:19.925018714 -0400
+++ nfs-utils-1.3.0/utils/mount/stropts.c 2017-06-01 11:25:20.033023121 -0400
@@ -313,9 +313,10 @@ static int nfs_set_version(struct nfsmou
if (!nfs_nfs_version(mi->options, &mi->version))
return 0;
- if (strncmp(mi->type, "nfs4", 4) == 0)
+ if (strncmp(mi->type, "nfs4", 4) == 0) {
mi->version.major = 4;
-
+ mi->version.v_mode = V_GENERAL;
+ }
/*
* Before 2.6.32, the kernel NFS client didn't
* support "-t nfs vers=4" mounts, so NFS version
@@ -856,9 +857,6 @@ check_result:
case EINVAL:
/* A less clear indication that our client
* does not support NFSv4 minor version. */
- if (mi->version.v_mode == V_GENERAL &&
- mi->version.minor == 0)
- return result;
if (mi->version.v_mode != V_SPECIFIC) {
if (mi->version.minor > 0) {
mi->version.minor--;
@@ -880,6 +878,9 @@ check_result:
/* UDP-Only servers won't support v4, but maybe it
* just isn't ready yet. So try v3, but double-check
* with rpcbind for v4. */
+ if (mi->version.v_mode == V_GENERAL)
+ /* Mustn't try v2,v3 */
+ return result;
result = nfs_try_mount_v3v2(mi, TRUE);
if (result == 0 && errno == EAGAIN) {
/* v4 server seems to be registered now. */
@@ -893,6 +894,9 @@ check_result:
}
fall_back:
+ if (mi->version.v_mode == V_GENERAL)
+ /* v2,3 fallback not allowed */
+ return result;
return nfs_try_mount_v3v2(mi, FALSE);
}