[PATCH 10/19] nfsd: fix version mismatch loops in nfsd_acl_init_request()

[Jeff Layton]

The loops that compute the supported version range for PROG_MISMATCH
test nfsd_support_acl_version(rqstp->rq_vers) instead of
nfsd_support_acl_version(i), so every iteration fails and the
function returns rpc_prog_unavail instead of rpc_prog_mismatch.

Replace rqstp->rq_vers with the loop variable i, matching the
pattern used by the sibling nfsd_init_request() function.

Fixes: e333f3bbefe3 ("nfsd: Allow containers to set supported nfs versions")
Assisted-by: Claude:claude-opus-4-8
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
 fs/nfsd/nfssvc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index e45d46089959..d47451125761 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -815,7 +815,7 @@ nfsd_acl_init_request(struct svc_rqst *rqstp,
 
 	ret->mismatch.lovers = NFSD_ACL_NRVERS;
 	for (i = NFSD_ACL_MINVERS; i < NFSD_ACL_NRVERS; i++) {
-		if (nfsd_support_acl_version(rqstp->rq_vers) &&
+		if (nfsd_support_acl_version(i) &&
 		    nfsd_vers(nn, i, NFSD_TEST)) {
 			ret->mismatch.lovers = i;
 			break;
@@ -825,7 +825,7 @@ nfsd_acl_init_request(struct svc_rqst *rqstp,
 		return rpc_prog_unavail;
 	ret->mismatch.hivers = NFSD_ACL_MINVERS;
 	for (i = NFSD_ACL_NRVERS - 1; i >= NFSD_ACL_MINVERS; i--) {
-		if (nfsd_support_acl_version(rqstp->rq_vers) &&
+		if (nfsd_support_acl_version(i) &&
 		    nfsd_vers(nn, i, NFSD_TEST)) {
 			ret->mismatch.hivers = i;
 			break;

-- 
2.54.0