diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2023-12-16 00:05:02 +0100 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2023-12-15 16:34:12 -0800 |
| commit | 117211aa739a926e6555cfea883be84bee6f1695 (patch) | |
| tree | e08e8f3efb34dec198c2549985e1a22fcf40a689 /COPYING | |
| parent | 2f2fee2bf74a7e31d06fc6cb7ba2bd4dd7753c99 (diff) | |
bpf: Add missing BPF_LINK_TYPE invocations
Pengfei Xu reported [1] Syzkaller/KASAN issue found in bpf_link_show_fdinfo.
The reason is missing BPF_LINK_TYPE invocation for uprobe multi
link and for several other links, adding that.
[1] https://lore.kernel.org/bpf/ZXptoKRSLspnk2ie@xpf.sh.intel.com/
Fixes: 89ae89f53d20 ("bpf: Add multi uprobe link")
Fixes: e420bed02507 ("bpf: Add fd-based tcx multi-prog infra with link support")
Fixes: 84601d6ee68a ("bpf: add bpf_link support for BPF_NETFILTER programs")
Fixes: 35dfaad7188c ("netkit, bpf: Add bpf programmable net device")
Reported-by: Pengfei Xu <pengfei.xu@intel.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Tested-by: Pengfei Xu <pengfei.xu@intel.com>
Acked-by: Hou Tao <houtao1@huawei.com>
Link: https://lore.kernel.org/bpf/20231215230502.2769743-1-jolsa@kernel.org
Diffstat (limited to 'COPYING')
0 files changed, 0 insertions, 0 deletions