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dmfilemapd: always terminate link buffer after readlink(2) (coverity)
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@ -593,6 +593,7 @@ check_unlinked:
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getpid(), fm->fd);
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return 0;
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}
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link_buf[len] = '\0';
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/*
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* Try to re-open the file, from the path now reported in /proc/pid/fd.
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