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efi_loader: update crc32 in InstallConfigurationTable

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If the number of installed tables is changed in
InstallConfigurationTable() update the crc32 of the system table.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt 2018-07-07 15:36:05 +02:00 committed by Alexander Graf
parent 8aa8360eca
commit 55d8ee3b7b
1 changed files with 3 additions and 0 deletions

3
lib/efi_loader/efi_boottime.c
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@ -1444,6 +1444,9 @@ efi_status_t efi_install_configuration_table(const efi_guid_t *guid,
systab.nr_tables = i + 1;
out:
/* systab.nr_tables may have changed. So we need to update the crc32 */
efi_update_table_header_crc32(&systab.hdr);
/* Notify that the configuration table was changed */
list_for_each_entry(evt, &efi_events, link) {
if (evt->group && !guidcmp(evt->group, guid)) {