Messages in this thread | | | Subject | Re: [PATCH] Check for NULL ptr of btf in codegen_asserts | From | patchwork-bot+netdevbpf@kernel ... | Date | Tue, 31 May 2022 22:40:12 +0000 |
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Hello:
This patch was applied to bpf/bpf-next.git (master) by Andrii Nakryiko <andrii@kernel.org>:
On Mon, 23 May 2022 15:49:17 -0400 you wrote: > bpf_object__btf() can return a NULL value. If bpf_object__btf returns > null, do not progress through codegen_asserts(). This avoids a null ptr > dereference at the call btf__type_cnt() in the function find_type_for_map() > > Signed-off-by: Michael Mullin <masmullin@gmail.com> > --- > tools/bpf/bpftool/gen.c | 3 +++ > 1 file changed, 3 insertions(+)
Here is the summary with links: - Check for NULL ptr of btf in codegen_asserts https://git.kernel.org/bpf/bpf-next/c/d992a11f1171
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