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{
    "id": 956564,
    "url": "http://patchwork.ozlabs.org/api/patches/956564/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20180811152820.26817-10-xypron.glpk@gmx.de/",
    "project": {
        "id": 18,
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        "name": "U-Boot",
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    "msgid": "<20180811152820.26817-10-xypron.glpk@gmx.de>",
    "list_archive_url": null,
    "date": "2018-08-11T15:28:14",
    "name": "[U-Boot,09/15] efi_loader: buffer size for load options",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "f98d3eab7675cbdf4674b4e4c6259b8aed588b85",
    "submitter": {
        "id": 61270,
        "url": "http://patchwork.ozlabs.org/api/people/61270/?format=api",
        "name": "Heinrich Schuchardt",
        "email": "xypron.glpk@gmx.de"
    },
    "delegate": {
        "id": 3400,
        "url": "http://patchwork.ozlabs.org/api/users/3400/?format=api",
        "username": "agraf",
        "first_name": "Alexander",
        "last_name": "Graf",
        "email": "agraf@suse.de"
    },
    "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20180811152820.26817-10-xypron.glpk@gmx.de/mbox/",
    "series": [
        {
            "id": 60397,
            "url": "http://patchwork.ozlabs.org/api/series/60397/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=60397",
            "date": "2018-08-11T15:28:06",
            "name": "efi_loader: EFI_UNICODE_COLLATION_PROTOCOL",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/60397/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/956564/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/956564/checks/",
    "tags": {},
    "related": [],
    "headers": {
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            "by lists.denx.de (Postfix, from userid 105)\n\tid B0A94C21DFD; Sat, 11 Aug 2018 15:32:00 +0000 (UTC)",
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        "From": "Heinrich Schuchardt <xypron.glpk@gmx.de>",
        "To": "Alexander Graf <agraf@suse.de>",
        "Date": "Sat, 11 Aug 2018 17:28:14 +0200",
        "Message-Id": "<20180811152820.26817-10-xypron.glpk@gmx.de>",
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        "In-Reply-To": "<20180811152820.26817-1-xypron.glpk@gmx.de>",
        "References": "<20180811152820.26817-1-xypron.glpk@gmx.de>",
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        "Cc": "Heinrich Schuchardt <xypron.glpk@gmx.de>, u-boot@lists.denx.de",
        "Subject": "[U-Boot] [PATCH 09/15] efi_loader: buffer size for load options",
        "X-BeenThere": "u-boot@lists.denx.de",
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        "List-Id": "U-Boot discussion <u-boot.lists.denx.de>",
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        "Errors-To": "u-boot-bounces@lists.denx.de",
        "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>"
    },
    "content": "The number of bytes in an utf-8 string is an upper limit for the number of\nwords in the equivalent utf-16 string. In so far the inumbant coding works\ncorrectly. For non-ASCII characters the utf-16 string is shorter. With the\npatch only the necessary buffer size is allocated for the load options.\n\nSigned-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>\n---\n cmd/bootefi.c | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)",
    "diff": "diff --git a/cmd/bootefi.c b/cmd/bootefi.c\nindex b60c151fb4..708113b16e 100644\n--- a/cmd/bootefi.c\n+++ b/cmd/bootefi.c\n@@ -116,18 +116,20 @@ static void set_load_options(struct efi_loaded_image *loaded_image_info,\n {\n \tsize_t size;\n \tconst char *env = env_get(env_var);\n+\tu16 *pos;\n \n \tloaded_image_info->load_options = NULL;\n \tloaded_image_info->load_options_size = 0;\n \tif (!env)\n \t\treturn;\n-\tsize = strlen(env) + 1;\n+\tsize = utf8_utf16_strlen(env) + 1;\n \tloaded_image_info->load_options = calloc(size, sizeof(u16));\n \tif (!loaded_image_info->load_options) {\n \t\tprintf(\"ERROR: Out of memory\\n\");\n \t\treturn;\n \t}\n-\tutf8_to_utf16(loaded_image_info->load_options, (u8 *)env, size);\n+\tpos = loaded_image_info->load_options;\n+\tutf8_utf16_strcpy(&pos, env);\n \tloaded_image_info->load_options_size = size * 2;\n }\n \n",
    "prefixes": [
        "U-Boot",
        "09/15"
    ]
}