diff options
Diffstat (limited to 'net/xdp')
| -rw-r--r-- | net/xdp/xsk.c | 1 | ||||
| -rw-r--r-- | net/xdp/xsk_buff_pool.c | 7 | ||||
| -rw-r--r-- | net/xdp/xskmap.c | 4 |
3 files changed, 4 insertions, 8 deletions
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c index cc1e7f15fa73..5a8c0dd250af 100644 --- a/net/xdp/xsk.c +++ b/net/xdp/xsk.c @@ -1389,7 +1389,6 @@ static const struct proto_ops xsk_proto_ops = { .sendmsg = xsk_sendmsg, .recvmsg = xsk_recvmsg, .mmap = xsk_mmap, - .sendpage = sock_no_sendpage, }; static void xsk_destruct(struct sock *sk) diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c index b2df1e0f8153..26f6d304451e 100644 --- a/net/xdp/xsk_buff_pool.c +++ b/net/xdp/xsk_buff_pool.c @@ -350,7 +350,7 @@ void xp_dma_unmap(struct xsk_buff_pool *pool, unsigned long attrs) { struct xsk_dma_map *dma_map; - if (pool->dma_pages_cnt == 0) + if (!pool->dma_pages) return; dma_map = xp_find_dma_map(pool); @@ -364,6 +364,7 @@ void xp_dma_unmap(struct xsk_buff_pool *pool, unsigned long attrs) __xp_dma_unmap(dma_map, attrs); kvfree(pool->dma_pages); + pool->dma_pages = NULL; pool->dma_pages_cnt = 0; pool->dev = NULL; } @@ -503,7 +504,7 @@ static struct xdp_buff_xsk *__xp_alloc(struct xsk_buff_pool *pool) if (pool->unaligned) { xskb = pool->free_heads[--pool->free_heads_cnt]; xp_init_xskb_addr(xskb, pool, addr); - if (pool->dma_pages_cnt) + if (pool->dma_pages) xp_init_xskb_dma(xskb, pool, pool->dma_pages, addr); } else { xskb = &pool->heads[xp_aligned_extract_idx(pool, addr)]; @@ -569,7 +570,7 @@ static u32 xp_alloc_new_from_fq(struct xsk_buff_pool *pool, struct xdp_buff **xd if (pool->unaligned) { xskb = pool->free_heads[--pool->free_heads_cnt]; xp_init_xskb_addr(xskb, pool, addr); - if (pool->dma_pages_cnt) + if (pool->dma_pages) xp_init_xskb_dma(xskb, pool, pool->dma_pages, addr); } else { xskb = &pool->heads[xp_aligned_extract_idx(pool, addr)]; diff --git a/net/xdp/xskmap.c b/net/xdp/xskmap.c index 2c1427074a3b..e1c526f97ce3 100644 --- a/net/xdp/xskmap.c +++ b/net/xdp/xskmap.c @@ -5,7 +5,6 @@ #include <linux/bpf.h> #include <linux/filter.h> -#include <linux/capability.h> #include <net/xdp_sock.h> #include <linux/slab.h> #include <linux/sched.h> @@ -68,9 +67,6 @@ static struct bpf_map *xsk_map_alloc(union bpf_attr *attr) int numa_node; u64 size; - if (!capable(CAP_NET_ADMIN)) - return ERR_PTR(-EPERM); - if (attr->max_entries == 0 || attr->key_size != 4 || attr->value_size != 4 || attr->map_flags & ~(BPF_F_NUMA_NODE | BPF_F_RDONLY | BPF_F_WRONLY)) |