[ Upstream commit c0c6bde586c7dce82719b4ff32a2db6af9ee3d65 ] Commit 2b3486bc2d23 ("bpf: Introduce device-bound XDP programs") introduced device-bound programs by largely reusing existing offloading infrastructure. This changed the semantics of 'prog->aux->offload' a bit. Now, it's non-NULL for both offloaded and device-bound programs. Instead of looking at 'prog->aux->offload' let's call bpf_prog_is_offloaded which should be true iff the program is offloaded and not merely device-bound. Fixes: 2b3486bc2d23 ("bpf: Introduce device-bound XDP programs") Reported-by: syzbot+44c2416196b7c607f226@syzkaller.appspotmail.com Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Cc: Dipendra Khadka <kdipendra88@gmail.com> Link: https://lore.kernel.org/bpf/20231114045453.1816995-2-sdf@google.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.
Description
Languages
C
97.6%
Assembly
1%
Shell
0.5%
Python
0.3%
Makefile
0.3%