BackPup/Linux
1
0 Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-10-07 05:31:08 -04:00
Code Issues Packages Projects Releases Wiki Activity

xfrm: policy: remove set but not used variable 'priority'

Browse Source 
Fixes gcc '-Wunused-but-set-variable' warning:

net/xfrm/xfrm_policy.c: In function 'xfrm_policy_lookup_bytype':
net/xfrm/xfrm_policy.c:2079:6: warning:
 variable 'priority' set but not used [-Wunused-but-set-variable]

It not used since commit 6be3b0db6d ("xfrm: policy: add inexact policy
search tree infrastructure")

Signed-off-by: YueHaibing <[email protected]>
Acked-by: Florian Westphal <[email protected]>
Signed-off-by: Steffen Klassert <[email protected]>
This commit is contained in:
YueHaibing authored and Steffen Klassert committed 2018-12-19 12:24:43 +01:00
1 parent 33f18c96af
commit cc4acb1b6a
1 file changed
-3
Download Patch File Download Diff File Expand all files Collapse all files
net/xfrm/xfrm_policy.c
-3
View File
@@ -2076,7 +2076,6 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
struct xfrm_policy *pol, *ret;
struct hlist_head *chain;
unsigned int sequence;
u32 priority;
int err;
daddr = xfrm_flowi_daddr(fl, family);
@@ -2091,7 +2090,6 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
chain = policy_hash_direct(net, daddr, saddr, family, dir);
} while (read_seqcount_retry(&xfrm_policy_hash_generation, sequence));
priority = ~0U;
ret = NULL;
hlist_for_each_entry_rcu(pol, chain, bydst) {
err = xfrm_policy_match(pol, fl, type, family, dir, if_id);
@@ -2104,7 +2102,6 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
}
} else {
ret = pol;
priority = ret->priority;
break;
}
}