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authorOlga Kornievskaia <kolga@netapp.com>2021-03-11 18:55:00 +0300
committerChuck Lever <chuck.lever@oracle.com>2021-03-11 18:58:49 +0300
commitb4250dd868d1b42c0a65de11ef3afbee67ba5d2f (patch)
tree14d92fec167a211d6299eef16d95a242a8f07b57 /fs
parent614c9750173e412663728215152cc6d12bcb3425 (diff)
downloadlinux-b4250dd868d1b42c0a65de11ef3afbee67ba5d2f.tar.xz
NFSD: fix error handling in NFSv4.0 callbacks
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
Diffstat (limited to 'fs')
-rw-r--r--fs/nfsd/nfs4callback.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 052be5bf9ef5..7325592b456e 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -1189,6 +1189,7 @@ 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;