linux/net/xdp
Magnus Karlsson bf74a370eb xsk: Fix refcount warning in xp_dma_map
Fix a potential refcount warning that a zero value is increased to one
in xp_dma_map, by initializing the refcount to one to start with,
instead of zero plus a refcount_inc().

Fixes: 921b68692a ("xsk: Enable sharing of dma mappings")
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/1600095036-23868-1-git-send-email-magnus.karlsson@gmail.com
2020-09-14 18:43:25 -07:00
..
Kconfig
Makefile xsk: Introduce AF_XDP buffer allocation API 2020-05-21 17:31:26 -07:00
xdp_umem.c xsk: Enable sharing of dma mappings 2020-08-31 21:15:04 +02:00
xdp_umem.h xsk: Move xsk_tx_list and its lock to buffer pool 2020-08-31 21:15:04 +02:00
xsk_buff_pool.c xsk: Fix refcount warning in xp_dma_map 2020-09-14 18:43:25 -07:00
xsk_diag.c xsk: Fix possible segfault in xsk umem diagnostics 2020-09-02 16:49:40 +02:00
xsk_queue.c xsk: Remove MEM_TYPE_ZERO_COPY and corresponding code 2020-05-21 17:31:27 -07:00
xsk_queue.h xsk: Create and free buffer pool independently from umem 2020-08-31 21:15:04 +02:00
xsk.c xsk: Fix use-after-free in failed shared_umem bind 2020-09-02 23:37:19 +02:00
xsk.h xsk: Fix possible segfault at xskmap entry insertion 2020-09-02 16:52:59 +02:00
xskmap.c xsk: Fix possible segfault at xskmap entry insertion 2020-09-02 16:52:59 +02:00