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-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.c2
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volgen.c5
-rw-r--r--xlators/nfs/server/src/nfs.c36
-rw-r--r--xlators/nfs/server/src/nfs.h1
4 files changed, 38 insertions, 6 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index afc761ef560..1eaed4e383c 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -90,7 +90,7 @@ md5_wrapper(const unsigned char *data, size_t len, char *md5)
unsigned char scratch[MD5_DIGEST_LENGTH] = {0,};
MD5(data, len, scratch);
for (; i < MD5_DIGEST_LENGTH; i++)
- snprintf(md5 + i * 2, lim-i*2, "%02x", scratch[i]);
+ snprintf(md5 + i * 2, lim-i*2, "%02x", scratch[i]);
}
int32_t
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c
index 3cf5b5f1331..c91a38a4637 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c
@@ -210,6 +210,7 @@ static struct volopt_map_entry glusterd_volopt_map[] = {
{"nfs.volume-access", "nfs/server", "!nfs3.*.volume-access", NULL, DOC, 0},
{"nfs.export-dir", "nfs/server", "!nfs3.*.export-dir", NULL, DOC, 0},
{"nfs.disable", "nfs/server", "!nfs-disable", NULL, DOC, 0},
+ {"nfs.nlm", "nfs/server", "nfs.nlm", NULL, GLOBAL_DOC, 0},
{VKEY_FEATURES_QUOTA, "features/marker", "quota", "off", NO_DOC, OPT_FLAG_FORCE},
{VKEY_FEATURES_LIMIT_USAGE, "features/quota", "limit-set", NULL, NO_DOC, 0},
@@ -2868,6 +2869,10 @@ build_nfs_graph (volgen_graph_t *graph, dict_t *mod_dict)
if (ret)
goto out;
+ ret = xlator_set_option (nfsxl, "nfs.nlm", "on");
+ if (ret)
+ goto out;
+
list_for_each_entry (voliter, &priv->volumes, vol_list) {
if (voliter->status != GLUSTERD_STATUS_STARTED)
continue;
diff --git a/xlators/nfs/server/src/nfs.c b/xlators/nfs/server/src/nfs.c
index f2c690994d2..d4feded24e2 100644
--- a/xlators/nfs/server/src/nfs.c
+++ b/xlators/nfs/server/src/nfs.c
@@ -173,11 +173,15 @@ nfs_add_all_initiators (struct nfs_state *nfs)
goto ret;
}
- ret = nfs_add_initer (&nfs->versions, nlm4svc_init);
- if (ret == -1) {
- gf_log (GF_NFS, GF_LOG_ERROR, "Failed to add protocol"
- " initializer");
- goto ret;
+ if (nfs->enable_nlm == _gf_true) {
+ ret = nfs_add_initer (&nfs->versions, nlm4svc_init);
+ if (ret == -1) {
+ gf_log (GF_NFS, GF_LOG_ERROR, "Failed to add protocol"
+ " initializer");
+ goto ret;
+ }
+ } else {
+ gf_log (GF_NFS, GF_LOG_INFO, "NLM is manually disabled");
}
ret = 0;
@@ -570,6 +574,20 @@ nfs_init_state (xlator_t *this)
nfs->dynamicvolumes = GF_NFS_DVM_ON;
}
+ nfs->enable_nlm = _gf_true;
+ if (!dict_get_str (this->options, "nfs.nlm", &optstr)) {
+
+ ret = gf_string2boolean (optstr, &boolt);
+ if (ret < 0) {
+ gf_log (GF_NFS, GF_LOG_ERROR, "Failed to parse"
+ " bool string");
+ goto free_foppool;
+ }
+
+ if (boolt == _gf_false)
+ nfs->enable_nlm = _gf_false;
+ }
+
nfs->enable_ino32 = 0;
if (dict_get (this->options, "nfs.enable-ino32")) {
ret = dict_get_str (this->options, "nfs.enable-ino32",
@@ -1145,6 +1163,14 @@ struct volume_options options[] = {
.description = "This option is used to start or stop NFS server"
"for individual volume."
},
+
+ { .key = {"nfs.nlm"},
+ .type = GF_OPTION_TYPE_BOOL,
+ .description = "This option, if set to 'off', disables NLM server "
+ "by not registering the service with the portmapper."
+ " Set it to 'on' to re-enable it. Default value: 'on'"
+ },
+
{ .key = {NULL} },
};
diff --git a/xlators/nfs/server/src/nfs.h b/xlators/nfs/server/src/nfs.h
index 706cba86f3e..0c9721244c6 100644
--- a/xlators/nfs/server/src/nfs.h
+++ b/xlators/nfs/server/src/nfs.h
@@ -85,6 +85,7 @@ struct nfs_state {
int enable_ino32;
unsigned int override_portnum;
int allow_insecure;
+ int enable_nlm;
struct rpc_clnt *rpc_clnt;
};