util-lib: simplify kexec_loaded()
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@ -177,15 +177,12 @@ int block_get_whole_disk(dev_t d, dev_t *ret) {
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}
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bool kexec_loaded(void) {
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bool loaded = false;
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char *s;
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_cleanup_free_ char *s = NULL;
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if (read_one_line_file("/sys/kernel/kexec_loaded", &s) >= 0) {
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if (s[0] == '1')
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loaded = true;
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free(s);
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}
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return loaded;
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if (read_one_line_file("/sys/kernel/kexec_loaded", &s) < 0)
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return false;
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return s[0] == '1';
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}
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int prot_from_flags(int flags) {
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