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If readlink() fails, len will be -1, which can cause negative indexing and undefined behavior. This patch ensures that len is set to 0 on readlink failure, preventing such issues. Signed-off-by: Ruslan Semchenko <uncleruc2075@gmail.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/r/20250612131816.1870-1-uncleruc2075@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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| .. | ||
| bpftool | ||
| resolve_btfids | ||
| runqslower | ||
| .gitignore | ||
| bpf_asm.c | ||
| bpf_dbg.c | ||
| bpf_exp.l | ||
| bpf_exp.y | ||
| bpf_jit_disasm.c | ||
| Makefile | ||