dwarves: Don't use conf if its NULL in cus__load_running_kernel()
Don't use it if NULL, fixing a segfault with dtagnames as reported in: https://bugzilla.redhat.com/show_bug.cgi?id=1795379 Reported-by: Jan Pokorný <jpokorny@redhat.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -2114,7 +2114,7 @@ static int cus__load_running_kernel(struct cus *cus, struct conf_load *conf)
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if (loader == -1)
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goto try_elf;
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if (conf->conf_fprintf)
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if (conf && conf->conf_fprintf)
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conf->conf_fprintf->has_alignment_info = debug_fmt_table[loader]->has_alignment_info;
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if (debug_fmt_table[loader]->load_file(cus, conf, "/sys/kernel/btf/vmlinux") == 0)
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