diff options
Diffstat (limited to 'net/core/flow.c')
-rw-r--r-- | net/core/flow.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/net/core/flow.c b/net/core/flow.c index 98f977ec21b1..923156d2a750 100644 --- a/net/core/flow.c +++ b/net/core/flow.c @@ -47,7 +47,7 @@ struct flow_flush_info { static struct kmem_cache *flow_cachep __read_mostly; -#define flow_cache_hash_size(cache) (1 << (cache)->hash_shift) +#define flow_cache_hash_size(cache) (1U << (cache)->hash_shift) #define FLOW_HASH_RND_PERIOD (10 * 60 * HZ) static void flow_cache_new_hashrnd(unsigned long arg) @@ -119,9 +119,10 @@ static void __flow_cache_shrink(struct flow_cache *fc, struct flow_cache_entry *fle; struct hlist_node *tmp; LIST_HEAD(gc_list); - int i, deleted = 0; + int deleted = 0; struct netns_xfrm *xfrm = container_of(fc, struct netns_xfrm, flow_cache_global); + unsigned int i; for (i = 0; i < flow_cache_hash_size(fc); i++) { int saved = 0; @@ -295,9 +296,10 @@ static void flow_cache_flush_tasklet(unsigned long data) struct flow_cache_entry *fle; struct hlist_node *tmp; LIST_HEAD(gc_list); - int i, deleted = 0; + int deleted = 0; struct netns_xfrm *xfrm = container_of(fc, struct netns_xfrm, flow_cache_global); + unsigned int i; fcp = this_cpu_ptr(fc->percpu); for (i = 0; i < flow_cache_hash_size(fc); i++) { @@ -327,7 +329,7 @@ static void flow_cache_flush_tasklet(unsigned long data) static int flow_cache_percpu_empty(struct flow_cache *fc, int cpu) { struct flow_cache_percpu *fcp; - int i; + unsigned int i; fcp = per_cpu_ptr(fc->percpu, cpu); for (i = 0; i < flow_cache_hash_size(fc); i++) @@ -402,12 +404,12 @@ void flow_cache_flush_deferred(struct net *net) static int flow_cache_cpu_prepare(struct flow_cache *fc, int cpu) { struct flow_cache_percpu *fcp = per_cpu_ptr(fc->percpu, cpu); - size_t sz = sizeof(struct hlist_head) * flow_cache_hash_size(fc); + unsigned int sz = sizeof(struct hlist_head) * flow_cache_hash_size(fc); if (!fcp->hash_table) { fcp->hash_table = kzalloc_node(sz, GFP_KERNEL, cpu_to_node(cpu)); if (!fcp->hash_table) { - pr_err("NET: failed to allocate flow cache sz %zu\n", sz); + pr_err("NET: failed to allocate flow cache sz %u\n", sz); return -ENOMEM; } fcp->hash_rnd_recalc = 1; |