summaryrefslogtreecommitdiffstats
path: root/kernel/net/sunrpc/auth_gss/auth_gss.c
diff options
context:
space:
mode:
authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/net/sunrpc/auth_gss/auth_gss.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/net/sunrpc/auth_gss/auth_gss.c')
-rw-r--r--kernel/net/sunrpc/auth_gss/auth_gss.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/kernel/net/sunrpc/auth_gss/auth_gss.c b/kernel/net/sunrpc/auth_gss/auth_gss.c
index dace13d76..799e65b94 100644
--- a/kernel/net/sunrpc/auth_gss/auth_gss.c
+++ b/kernel/net/sunrpc/auth_gss/auth_gss.c
@@ -1411,17 +1411,16 @@ gss_key_timeout(struct rpc_cred *rc)
{
struct gss_cred *gss_cred = container_of(rc, struct gss_cred, gc_base);
struct gss_cl_ctx *ctx;
- unsigned long now = jiffies;
- unsigned long expire;
+ unsigned long timeout = jiffies + (gss_key_expire_timeo * HZ);
+ int ret = 0;
rcu_read_lock();
ctx = rcu_dereference(gss_cred->gc_ctx);
- if (ctx)
- expire = ctx->gc_expiry - (gss_key_expire_timeo * HZ);
+ if (!ctx || time_after(timeout, ctx->gc_expiry))
+ ret = -EACCES;
rcu_read_unlock();
- if (!ctx || time_after(now, expire))
- return -EACCES;
- return 0;
+
+ return ret;
}
static int