lib/path: fix read string to be backwardly compatible
Signed-off-by: Karel Zak <kzak@redhat.com>
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@ -505,6 +505,10 @@ int ul_path_read_string(struct path_cxt *pc, char **str, const char *path)
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if (rc < 0 || !str)
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return rc;;
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/* Remove tailing newline (usuall in sysfs) */
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if (rc > 0 && *(buf + rc - 1) == '\n')
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--rc;
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buf[rc] = '\0';
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*str = strdup(buf);
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if (!*str)
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