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[PATCH] knfsd: Tidy up unix_domain_find

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We shouldn't really compare &new->h with anything when new ==NULL, and gather
three different if statements that all start

  if (rv ...

into one large if.

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 01:15:11 -08:00 • committed by Linus Torvalds
parent 74cae61ab4
commit ad1b5229de
1 changed files with 8 additions and 8 deletions
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12
net/sunrpc/svcauth_unix.c
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@ -36,16 +36,16 @@ struct auth_domain *unix_domain_find(char *name)
rv = auth_domain_lookup(name, NULL); rv = auth_domain_lookup(name, NULL);
while(1) { while(1) {
if (rv != &new->h) { if (rv) {
if (new) auth_domain_put(&new->h); if (new && rv != &new->h)
return rv; auth_domain_put(&new->h);
}
if (rv && rv->flavour != &svcauth_unix) { if (rv->flavour != &svcauth_unix) {
auth_domain_put(rv); auth_domain_put(rv);
return NULL; return NULL;
} }
if (rv)
return rv; return rv;
}
new = kmalloc(sizeof(*new), GFP_KERNEL); new = kmalloc(sizeof(*new), GFP_KERNEL);
if (new == NULL) if (new == NULL)