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ceph: don't rely on error_string to validate blocklisted session.

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The "error_string" in the metadata of MClientSession is being
parsed by kclient to validate whether the session is blocklisted.
The "error_string" is for humans and shouldn't be relied on it.
Hence added the flag to MClientsession to indicate the session
is blocklisted.

[ jlayton: minor formatting cleanup ]

URL: https://tracker.ceph.com/issues/47450
Signed-off-by: Kotresh HR <khiremat@redhat.com>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Kotresh HR
2021-09-27 19:22:27 +05:30
committed by Ilya Dryomov
parent 25b7351161
commit e1c9788cb3
2 changed files with 21 additions and 2 deletions
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include/linux/ceph/ceph_fs.h
+2
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@@ -302,6 +302,8 @@ enum {
CEPH_SESSION_REQUEST_FLUSH_MDLOG,
};
#define CEPH_SESSION_BLOCKLISTED (1 << 0) /* session blocklisted */
extern const char *ceph_session_op_name(int op);
struct ceph_mds_session_head {