Björn Töpel 3546b9b8ec xsk: Validate socket state in xsk_recvmsg, prior touching socket members ... In AF_XDP the socket state needs to be checked, prior touching the members of the socket. This was not the case for the recvmsg implementation. Fix that by moving the xsk_is_bound() call. Fixes: 45a8668184 ("xsk: Add support for recvmsg()") Reported-by: kernel test robot <oliver.sang@intel.com> Signed-off-by: Björn Töpel <bjorn.topel@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Magnus Karlsson <magnus.karlsson@intel.com> Link: https://lore.kernel.org/bpf/20201207082008.132263-1-bjorn.topel@gmail.com		2020-12-08 17:11:58 +01:00
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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: Fix umem cleanup bug at socket destruct	2020-11-20 15:52:39 +01:00
xdp_umem.h	xsk: Fix umem cleanup bug at socket destruct	2020-11-20 15:52:39 +01:00
xsk_buff_pool.c	Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2020-12-04 07:48:12 -08:00
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: Introduce batched Tx descriptor interfaces	2020-11-17 22:07:40 +01:00
xsk.c	xsk: Validate socket state in xsk_recvmsg, prior touching socket members	2020-12-08 17:11:58 +01:00
xsk.h	xdp: Remove the functions xsk_map_inc and xsk_map_put	2020-11-27 23:00:51 +01:00
xskmap.c	bpf: Eliminate rlimit-based memory accounting for xskmap maps	2020-12-02 18:32:47 -08:00