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veritysetup: do some superficial checking on volume name
cryptsetup does this too, so let's better be safe here, too.
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@ -146,6 +146,9 @@ static int run(int argc, char *argv[]) {
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root_hash = argv[5];
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options = mangle_none(argc > 6 ? argv[6] : NULL);
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if (!filename_is_valid(volume))
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return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Volume name '%s' is not valid.", volume);
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r = unhexmem(root_hash, SIZE_MAX, &m, &l);
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if (r < 0)
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return log_error_errno(r, "Failed to parse root hash: %m");
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@ -210,6 +213,9 @@ static int run(int argc, char *argv[]) {
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volume = argv[2];
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if (!filename_is_valid(volume))
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return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Volume name '%s' is not valid.", volume);
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r = crypt_init_by_name(&cd, volume);
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if (r == -ENODEV) {
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log_info("Volume %s already inactive.", volume);
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