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| author | Peilin Ye <[email protected]> | 2020-07-14 18:09:04 +0000 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2020-07-15 20:53:39 +0000 |
| commit | 5b801dfb7feb2738975d80223efc2fc193e55573 (patch) | |
| tree | b48c46430339fca6903d01995a8c6b5a57a9cf59 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | selftests/bpf: Fix cgroup sockopt verifier test (diff) | |
| download | kernel-5b801dfb7feb2738975d80223efc2fc193e55573.tar.gz kernel-5b801dfb7feb2738975d80223efc2fc193e55573.zip | |
bpf: Fix NULL pointer dereference in __btf_resolve_helper_id()
Prevent __btf_resolve_helper_id() from dereferencing `btf_vmlinux`
as NULL. This patch fixes the following syzbot bug:
https://syzkaller.appspot.com/bug?id=f823224ada908fa5c207902a5a62065e53ca0fcc
Reported-by: [email protected]
Signed-off-by: Peilin Ye <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions