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| author | Thomas Haynes <Thomas.Haynes@Sun.COM> | 2010-04-06 12:51:45 -0500 |
|---|---|---|
| committer | Thomas Haynes <Thomas.Haynes@Sun.COM> | 2010-04-06 12:51:45 -0500 |
| commit | 3ccecb66974f295bbbd1add9d826bf4e9d10d829 (patch) | |
| tree | 02fb325c29de8bcf05c870295142362441cd8f1c /usr/src/uts/common/fs/nfs/nfs_export.c | |
| parent | 83ca9a11d102397d8307c76d5b733133f9841464 (diff) | |
| download | illumos-joyent-3ccecb66974f295bbbd1add9d826bf4e9d10d829.tar.gz | |
4799074 NFS authentication cache needs some sort of TTL
Diffstat (limited to 'usr/src/uts/common/fs/nfs/nfs_export.c')
| -rw-r--r-- | usr/src/uts/common/fs/nfs/nfs_export.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/usr/src/uts/common/fs/nfs/nfs_export.c b/usr/src/uts/common/fs/nfs/nfs_export.c index 53f9f97294..ecb7e296ff 100644 --- a/usr/src/uts/common/fs/nfs/nfs_export.c +++ b/usr/src/uts/common/fs/nfs/nfs_export.c @@ -19,8 +19,7 @@ * CDDL HEADER END */ /* - * Copyright 2010 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. + * Copyright (c) 1990, 2010, Oracle and/or its affiliates. All rights reserved. */ /* @@ -2535,9 +2534,8 @@ checkexport(fsid_t *fsid, fid_t *fid) if (exi->exi_export.ex_flags & EX_PUBLIC) { exi = exi_public; } - mutex_enter(&exi->exi_lock); - exi->exi_count++; - mutex_exit(&exi->exi_lock); + + exi_hold(exi); rw_exit(&exported_lock); return (exi); } @@ -2675,6 +2673,14 @@ loadindex(struct exportdata *kex) return (0); } +void +exi_hold(struct exportinfo *exi) +{ + mutex_enter(&exi->exi_lock); + exi->exi_count++; + mutex_exit(&exi->exi_lock); +} + /* * When a thread completes using exi, it should call exi_rele(). * exi_rele() decrements exi_count. It releases exi if exi_count == 0, i.e. |