Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 19/74] NFSD: fix error handling in NFSv4.0 callbacks | Date | Mon, 5 Apr 2021 10:53:43 +0200 |
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From: Olga Kornievskaia <kolga@netapp.com>
[ Upstream commit b4250dd868d1b42c0a65de11ef3afbee67ba5d2f ]
When the server tries to do a callback and a client fails it due to authentication problems, we need the server to set callback down flag in RENEW so that client can recover.
Suggested-by: Bruce Fields <bfields@redhat.com> Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Benjamin Coddington <bcodding@redhat.com> Link: https://lore.kernel.org/linux-nfs/FB84E90A-1A03-48B3-8BF7-D9D10AC2C9FE@oracle.com/T/#t Signed-off-by: Sasha Levin <sashal@kernel.org> --- fs/nfsd/nfs4callback.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index efe55d101b0e..3c50d18fe8a9 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -1121,6 +1121,7 @@ static void nfsd4_cb_done(struct rpc_task *task, void *calldata) switch (task->tk_status) { case -EIO: case -ETIMEDOUT: + case -EACCES: nfsd4_mark_cb_down(clp, task->tk_status); } break; -- 2.30.1
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