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[PATCH] knfsd: Change the store of auth_domains to not be a 'cache'

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The 'auth_domain's are simply handles on internal data structures.  They do
not cache information from user-space, and forcing them into the mold of a
'cache' misrepresents their true nature and causes confusion.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
NeilBrown 2006-03-27 01:14:59 -08:00 • committed by Linus Torvalds
parent 3e7b191980
commit efc36aa560
6 changed files with 78 additions and 142 deletions
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14
net/sunrpc/auth_gss/svcauth_gss.c
View file

@ -645,6 +645,8 @@ find_gss_auth_domain(struct gss_ctx *ctx, u32 svc)
return auth_domain_find(name);
}
static struct auth_ops svcauthops_gss;
int
svcauth_gss_register_pseudoflavor(u32 pseudoflavor, char * name)
{
@ -655,20 +657,18 @@ svcauth_gss_register_pseudoflavor(u32 pseudoflavor, char * name)
new = kmalloc(sizeof(*new), GFP_KERNEL);
if (!new)
goto out;
cache_init(&new->h.h);
kref_init(&new->h.ref);
new->h.name = kmalloc(strlen(name) + 1, GFP_KERNEL);
if (!new->h.name)
goto out_free_dom;
strcpy(new->h.name, name);
new->h.flavour = RPC_AUTH_GSS;
new->h.flavour = &svcauthops_gss;
new->pseudoflavor = pseudoflavor;
new->h.h.expiry_time = NEVER;
test = auth_domain_lookup(&new->h, 1);
if (test == &new->h) {
BUG_ON(atomic_dec_and_test(&new->h.h.refcnt));
} else { /* XXX Duplicate registration? */
test = auth_domain_lookup(name, &new->h);
if (test != &new->h) { /* XXX Duplicate registration? */
auth_domain_put(&new->h);
/* dangling ref-count... */
goto out;
}
return 0;