git: ef98d080404f - main - clnt_bck.c: Fix the "glue" for the nfsrdma.ko module

The branch main has been updated by rmacklem:

URL: https://cgit.FreeBSD.org/src/commit/?id=ef98d080404f8dacb0a96799f92df6285fbc895c

commit ef98d080404f8dacb0a96799f92df6285fbc895c
Author:     Rick Macklem <rmacklem@FreeBSD.org>
AuthorDate: 2026-09-19 00:39:27 +0000
Commit:     Rick Macklem <rmacklem@FreeBSD.org>
CommitDate: 2026-09-19 00:39:27 +0000

    clnt_bck.c: Fix the "glue" for the nfsrdma.ko module
    
    Without this patch, the code failed to acquire the error
    return for clnt_bck_rdma_send() and could use "error" uninitialized.
    
    No semantics change for non-RDMA NFS service.
    
    MFC after:      3 months
    Fixes:  7144a1d58c5c ("nfsd: Add glue for the nfsrdma.ko module")
---
 sys/rpc/clnt_bck.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/rpc/clnt_bck.c b/sys/rpc/clnt_bck.c
index 65eb95c56fa5..d7c530702745 100644
--- a/sys/rpc/clnt_bck.c
+++ b/sys/rpc/clnt_bck.c
@@ -303,6 +303,7 @@ call_again:
 	TAILQ_INSERT_TAIL(&ct->ct_pending, cr, cr_link);
 	mtx_unlock(&ct->ct_lock);
 
+	error = 0;		/* Keep compilers happy. */
 	if (xprt->xp_socket != NULL) {
 		/* Handle TCP sockets. */
 		/* For RPC-over-TLS, copy mrep to a chain of ext_pgs. */
@@ -339,7 +340,7 @@ call_again:
 	} else {
 		/* Handle RDMA. */
 		if (clnt_bck_rdma_send != NULL) {
-			clnt_bck_rdma_send(xprt, mreq);
+			error = clnt_bck_rdma_send(xprt, mreq);
 			mreq = NULL;
 		} else
 			error = ENOTCONN;