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Daniel T. Lee authored
When NULL pointer accidentally passed to write_kprobe_events, due to strlen(NULL), segmentation fault happens. Changed code returns -1 to deal with this situation. Bug issued with Smatch, static analysis. Signed-off-by:
Daniel T. Lee <danieltimlee@gmail.com> Acked-by:
Song Liu <songliubraving@fb.com> Signed-off-by:
Daniel Borkmann <daniel@iogearbox.net>
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