diff options
| author | NeilBrown <neilb@suse.de> | 2010-08-12 09:04:07 +0200 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2010-09-22 01:16:31 +0200 |
| commit | 2ed5282cd9b44686a6e718269abb5c5cd332d8f1 (patch) | |
| tree | 7c7c00b3b1f52f4d038e04bcc46d1e8cd4eff8ff /net/sunrpc/auth_gss | |
| parent | nfsd/idmap: drop special request deferal in favour of improved default. (diff) | |
| download | linux-2ed5282cd9b44686a6e718269abb5c5cd332d8f1.tar.xz linux-2ed5282cd9b44686a6e718269abb5c5cd332d8f1.zip | |
svcauth_gss: replace a trivial 'switch' with an 'if'
Code like:
switch(xxx) {
case -error1:
case -error2:
..
return;
case 0:
stuff;
}
can more naturally be written:
if (xxx < 0)
return;
stuff;
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sunrpc/auth_gss')
| -rw-r--r-- | net/sunrpc/auth_gss/svcauth_gss.c | 41 |
1 files changed, 19 insertions, 22 deletions
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index ed005af3ef5d..dec2a6fc7c12 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -1034,30 +1034,27 @@ static int svcauth_gss_handle_init(struct svc_rqst *rqstp, rsi_free(&rsikey); if (!rsip) return SVC_CLOSE; - switch (cache_check(&rsi_cache, &rsip->h, &rqstp->rq_chandle)) { - case -EAGAIN: - case -ETIMEDOUT: - case -ENOENT: + if (cache_check(&rsi_cache, &rsip->h, &rqstp->rq_chandle) < 0) /* No upcall result: */ return SVC_CLOSE; - case 0: - ret = SVC_CLOSE; - /* Got an answer to the upcall; use it: */ - if (gss_write_init_verf(rqstp, rsip)) - goto out; - if (resv->iov_len + 4 > PAGE_SIZE) - goto out; - svc_putnl(resv, RPC_SUCCESS); - if (svc_safe_putnetobj(resv, &rsip->out_handle)) - goto out; - if (resv->iov_len + 3 * 4 > PAGE_SIZE) - goto out; - svc_putnl(resv, rsip->major_status); - svc_putnl(resv, rsip->minor_status); - svc_putnl(resv, GSS_SEQ_WIN); - if (svc_safe_putnetobj(resv, &rsip->out_token)) - goto out; - } + + ret = SVC_CLOSE; + /* Got an answer to the upcall; use it: */ + if (gss_write_init_verf(rqstp, rsip)) + goto out; + if (resv->iov_len + 4 > PAGE_SIZE) + goto out; + svc_putnl(resv, RPC_SUCCESS); + if (svc_safe_putnetobj(resv, &rsip->out_handle)) + goto out; + if (resv->iov_len + 3 * 4 > PAGE_SIZE) + goto out; + svc_putnl(resv, rsip->major_status); + svc_putnl(resv, rsip->minor_status); + svc_putnl(resv, GSS_SEQ_WIN); + if (svc_safe_putnetobj(resv, &rsip->out_token)) + goto out; + ret = SVC_COMPLETE; out: cache_put(&rsip->h, &rsi_cache); |