bpf: Clear the probe_addr for uprobe
To avoid returning uninitialized or random values when querying the file descriptor (fd) and accessing probe_addr, it is necessary to clear the variable prior to its use. Fixes: 41bdc4b4 ("bpf: introduce bpf subcommand BPF_TASK_FD_QUERY") Signed-off-by:Yafang Shao <laoar.shao@gmail.com> Acked-by:
Yonghong Song <yhs@fb.com> Acked-by:
Jiri Olsa <jolsa@kernel.org> Link: https://lore.kernel.org/r/20230709025630.3735-6-laoar.shao@gmail.com Signed-off-by:
Alexei Starovoitov <ast@kernel.org>
parent
f1a41453
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