Author: rmacklem
Date: Thu Jul 12 22:59:02 2018
New Revision: 336234
URL: https://svnweb.freebsd.org/changeset/base/336234
Log:
MFC: r333579
The NFSv4.1 server should return NFSERR_BACKCHANBUSY instead of NFS_OK.
When an NFSv4.1 session is busy due to a callback being in progress,
nfsrv_freesession() should return NFSERR_BACKCHANBUSY instead of NFS_OK.
The only effect this has is that the DestroySession operation will report
the failure for this case and this probably has little or no effect on a
client. Spotted by inspection and no failures related to this have been
reported.
Modified:
stable/10/sys/fs/nfsserver/nfs_nfsdstate.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/fs/nfsserver/nfs_nfsdstate.c
==============================================================================
--- stable/10/sys/fs/nfsserver/nfs_nfsdstate.c Thu Jul 12 22:53:37 2018
(r336233)
+++ stable/10/sys/fs/nfsserver/nfs_nfsdstate.c Thu Jul 12 22:59:02 2018
(r336234)
@@ -6002,7 +6002,7 @@ nfsrv_freesession(struct nfsdsession *sep, uint8_t *se
if (sep->sess_refcnt > 0) {
NFSUNLOCKSESSION(shp);
NFSUNLOCKSTATE();
- return (0);
+ return (NFSERR_BACKCHANBUSY);
}
LIST_REMOVE(sep, sess_hash);
LIST_REMOVE(sep, sess_list);
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