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-rw-r--r--xlators/protocol/client/src/client3_1-fops.c53
1 files changed, 46 insertions, 7 deletions
diff --git a/xlators/protocol/client/src/client3_1-fops.c b/xlators/protocol/client/src/client3_1-fops.c
index fb3d61703c6..7a0c41dd8ce 100644
--- a/xlators/protocol/client/src/client3_1-fops.c
+++ b/xlators/protocol/client/src/client3_1-fops.c
@@ -3238,11 +3238,17 @@ int32_t
client3_1_readlink (call_frame_t *frame, xlator_t *this,
void *data)
{
- clnt_conf_t *conf = NULL;
- clnt_args_t *args = NULL;
- gfs3_readlink_req req = {{0,},};
- int ret = 0;
- int op_errno = ESTALE;
+ clnt_conf_t *conf = NULL;
+ clnt_args_t *args = NULL;
+ gfs3_readlink_req req = {{0,},};
+ int ret = 0;
+ int op_errno = ESTALE;
+ clnt_local_t *local = NULL;
+ struct iobuf *rsp_iobuf = NULL;
+ struct iobref *rsp_iobref = NULL;
+ struct iovec *rsphdr = NULL;
+ int count = 0;
+ struct iovec vector[MAX_IOVEC] = {{0}, };
if (!frame || !this || !data)
goto unwind;
@@ -3263,14 +3269,43 @@ client3_1_readlink (call_frame_t *frame, xlator_t *this,
req.size = args->size;
conf = this->private;
+ local = mem_get0 (this->local_pool);
+ if (!local) {
+ op_errno = ENOMEM;
+ goto unwind;
+ }
+
+ frame->local = local;
+
GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val),
req.xdata.xdata_len, op_errno, unwind);
+ rsp_iobref = iobref_new ();
+ if (rsp_iobref == NULL) {
+ goto unwind;
+ }
+
+ rsp_iobuf = iobuf_get (this->ctx->iobuf_pool);
+ if (rsp_iobuf == NULL) {
+ goto unwind;
+ }
+
+ iobref_add (rsp_iobref, rsp_iobuf);
+ iobuf_unref (rsp_iobuf);
+ rsphdr = &vector[0];
+ rsphdr->iov_base = iobuf_ptr (rsp_iobuf);
+ rsphdr->iov_len = iobuf_pagesize (rsp_iobuf);
+ count = 1;
+ local->iobref = rsp_iobref;
+ rsp_iobuf = NULL;
+ rsp_iobref = NULL;
+
ret = client_submit_request (this, &req, frame, conf->fops,
GFS3_OP_READLINK,
client3_1_readlink_cbk, NULL,
- NULL, 0, NULL, 0,
- NULL, (xdrproc_t)xdr_gfs3_readlink_req);
+ rsphdr, count, NULL, 0,
+ local->iobref,
+ (xdrproc_t)xdr_gfs3_readlink_req);
if (ret) {
gf_log (this->name, GF_LOG_WARNING, "failed to send the fop");
}
@@ -3280,6 +3315,10 @@ client3_1_readlink (call_frame_t *frame, xlator_t *this,
return 0;
unwind:
+ if (rsp_iobref != NULL) {
+ iobref_unref (rsp_iobref);
+ }
+
CLIENT_STACK_UNWIND (readlink, frame, -1, op_errno, NULL, NULL, NULL);
if (req.xdata.xdata_val)
GF_FREE (req.xdata.xdata_val);