leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
1d6fd78a21
linux/net/xdp
History
Gustavo A. R. Silva 1d6fd78a21 xsk: Fix null check on error return path 
Currently, dma_map is being checked, when the right object identifier
to be null-checked is dma_map->dma_pages, instead.

Fix this by null-checking dma_map->dma_pages.

Fixes: 921b68692a ("xsk: Enable sharing of dma mappings")
Addresses-Coverity-ID: 1496811 ("Logically dead code")
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Link: https://lore.kernel.org/bpf/20200902150750.GA7257@embeddedor
2020-09-02 20:31:50 +02:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
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 null check on error return path 2020-09-02 20:31:50 +02:00
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 possible segfault at xskmap entry insertion 2020-09-02 16:52:59 +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