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| author | Ilya Dryomov <idryomov@gmail.com> | 2020-09-15 21:11:30 +0200 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2020-10-12 15:29:26 +0200 |
| commit | 4bb926e83f1e2d80409cc8b45336f5f303d49315 (patch) | |
| tree | e1b7d49d9edab7319665263f43c6253b30564114 /fs/ceph | |
| parent | 1b05fae7f29db4c41864aed903865086e070fa89 (diff) | |
| download | linux-4bb926e83f1e2d80409cc8b45336f5f303d49315.tar.gz | |
ceph: add a note explaining session reject error string
error_string key in the metadata map of MClientSession message
is intended for humans, but unfortunately became part of the on-wire
format with the introduction of recover_session=clean mode in commit
131d7eb4faa1 ("ceph: auto reconnect after blacklisted").
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph')
| -rw-r--r-- | fs/ceph/mds_client.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index bb2d938a17ac..08f1c0c31dc2 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -3317,6 +3317,10 @@ static int __decode_session_metadata(void **p, void *end, *p += len; ceph_decode_32_safe(p, end, len, bad); ceph_decode_need(p, end, len, bad); + /* + * Match "blocklisted (blacklisted)" from newer MDSes, + * or "blacklisted" from older MDSes. + */ if (err_str && strnstr(*p, "blacklisted", len)) *blocklisted = true; *p += len; |