diff options
| author | Joel Kitching <kitching@google.com> | 2019-08-01 12:45:47 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-08-13 13:03:55 +0000 |
| commit | 7ceb2ae796e6cd2b38a3344cffc8aa93032345ec (patch) | |
| tree | ca660310a09ce55b8009366940708277ae9f3c37 /firmware/lib | |
| parent | 7ad9f51996d9d950dfbf6c11c82144f7026a68aa (diff) | |
| download | vboot-7ceb2ae796e6cd2b38a3344cffc8aa93032345ec.tar.gz | |
vboot: properly check failure from VbExGetLocalizationCount
Check the return value and result of calling
VbExGetLocalizationCount. If something is awry,
fall back to using one language entry.
BUG=b:124141368
TEST=make clean && make runtests
BRANCH=none
Change-Id: Ieeea54bfed303a98d16f15aceab47f1ffdd10d6d
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/1729773
Commit-Queue: Joel Kitching <kitching@chromium.org>
Tested-by: Joel Kitching <kitching@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'firmware/lib')
| -rw-r--r-- | firmware/lib/vboot_ui_menu.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/firmware/lib/vboot_ui_menu.c b/firmware/lib/vboot_ui_menu.c index 628b6b89..3c202c28 100644 --- a/firmware/lib/vboot_ui_menu.c +++ b/firmware/lib/vboot_ui_menu.c @@ -713,9 +713,8 @@ static vb2_error_t vb2_init_menus(struct vb2_context *ctx) int i; /* Initialize language menu with the correct amount of entries. */ - VbExGetLocalizationCount(&count); - if (!count) - count = 1; /* Always need at least one language entry. */ + if (VB2_SUCCESS != VbExGetLocalizationCount(&count) || count == 0) + count = 1; /* Fall back to 1 language entry on failure */ items = malloc(count * sizeof(struct vb2_menu_item)); if (!items) |