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authorJ. Bruce Fields <bfields@citi.umich.edu>2007-11-08 17:20:34 -0500
committerJ. Bruce Fields <bfields@citi.umich.edu>2008-02-01 16:42:05 -0500
commitdbf847ecb6318d3a22c6758fe39696d00f39063a (patch)
tree2b71e776ca98bc94258f3539bd7f0ea53d2733a8 /fs/nfsd/nfsctl.c
parentffe9386b6e08e7132cb7730025d0ea310e08a182 (diff)
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knfsd: allow cache_register to return error on failure
Newer server features such as nfsv4 and gss depend on proc to work, so a failure to initialize the proc files they need should be treated as fatal. Thanks to Andrew Morton for style fix and compile fix in case where CONFIG_NFSD_V4 is undefined. Cc: Andrew Morton <akpm@linux-foundation.org> Acked-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'fs/nfsd/nfsctl.c')
-rw-r--r--fs/nfsd/nfsctl.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 2b95597..4aba926 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -707,9 +707,13 @@ static int __init init_nfsd(void)
retval = nfsd_reply_cache_init();
if (retval)
goto out_free_stat;
- nfsd_export_init(); /* Exports table */
+ retval = nfsd_export_init();
+ if (retval)
+ goto out_free_cache;
nfsd_lockd_init(); /* lockd->nfsd callbacks */
- nfsd_idmap_init(); /* Name to ID mapping */
+ retval = nfsd_idmap_init();
+ if (retval)
+ goto out_free_lockd;
retval = create_proc_exports_entry();
if (retval)
goto out_free_idmap;
@@ -720,10 +724,12 @@ static int __init init_nfsd(void)
out_free_all:
remove_proc_entry("fs/nfs/exports", NULL);
remove_proc_entry("fs/nfs", NULL);
- nfsd_idmap_shutdown();
out_free_idmap:
+ nfsd_idmap_shutdown();
+out_free_lockd:
nfsd_lockd_shutdown();
nfsd_export_shutdown();
+out_free_cache:
nfsd_reply_cache_shutdown();
out_free_stat:
nfsd_stat_shutdown();