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SUNRPC: Mark the cred for revalidation if the server rejects it

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[ Upstream commit 611fa42dfa9d2f3918ac5f4dd5705dfad81b323d ]

If the server rejects the credential as being stale, or bad, then we
should mark it for revalidation before retransmitting.

Fixes: 7f5667a5f8c4 ("SUNRPC: Clean up rpc_verify_header()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Trond Myklebust 2023-09-04 12:50:09 -04:00 committed by Greg Kroah-Hartman
parent 321c75b01c
commit 7d3f6612e9
1 changed files with 1 additions and 0 deletions
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net/sunrpc/clnt.c
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@ -2684,6 +2684,7 @@ out_msg_denied:
case rpc_autherr_rejectedverf:
case rpcsec_gsserr_credproblem:
case rpcsec_gsserr_ctxproblem:
rpcauth_invalcred(task);
if (!task->tk_cred_retry)
break;
task->tk_cred_retry--;