Require that we have at least a device path header before
trying to decode the next device path. Sponsored by: Netflix, Inc
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=339798
@ -159,7 +159,7 @@ efi_print_load_option(uint8_t *data, size_t datalen, int Aflag, int bflag, int u
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ucs2_to_utf8(descr, &str);
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ucs2_to_utf8(descr, &str);
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printf("%s", str);
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printf("%s", str);
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free(str);
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free(str);
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while (dp < edp) {
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while (dp < edp && (size_t)(edp - dp) > sizeof(efidp_header)) {
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efidp_format_device_path(buf, sizeof(buf), dp,
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efidp_format_device_path(buf, sizeof(buf), dp,
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(intptr_t)(void *)edp - (intptr_t)(void *)dp);
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(intptr_t)(void *)edp - (intptr_t)(void *)dp);
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dp = (efidp)((char *)dp + efidp_size(dp));
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dp = (efidp)((char *)dp + efidp_size(dp));
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