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nfsd: cleanup nfsd module initialization cleanup 

Handle the failure case here with something closer to the standard
kernel style.

Doesn't really matter for now, but I'd like to add a few more failure
cases, and then this'll help.

Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
J. Bruce Fields 2007-11-09 13:44:06 -05:00
parent 46b2589576
commit 26808d3f10
1 changed files with 12 additions and 10 deletions
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22
fs/nfsd/nfsctl.c
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@ -694,16 +694,18 @@ static int __init init_nfsd(void)
entry->proc_fops = &exports_operations; entry->proc_fops = &exports_operations;
} }
retval = register_filesystem(&nfsd_fs_type); retval = register_filesystem(&nfsd_fs_type);
if (retval) { if (retval)
nfsd_idmap_shutdown(); goto out_free_all;
nfsd_export_shutdown(); return 0;
nfsd_cache_shutdown(); out_free_all:
remove_proc_entry("fs/nfs/exports", NULL); nfsd_idmap_shutdown();
remove_proc_entry("fs/nfs", NULL); nfsd_export_shutdown();
nfsd_stat_shutdown(); nfsd_cache_shutdown();
nfsd_lockd_shutdown(); remove_proc_entry("fs/nfs/exports", NULL);
nfsd4_free_slabs(); remove_proc_entry("fs/nfs", NULL);
} nfsd_stat_shutdown();
nfsd_lockd_shutdown();
nfsd4_free_slabs();
return retval; return retval;
} }