REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1525
Update the ESRT entry with the last attempt status and last attempt
version from the first FMP instance whose last attempt status is not
SUCCESS. If all FMP instances are SUCCESS, then set last attempt version
to the smallest value from all FMP instances
Cc: Sean Brogan <sean.bro...@microsoft.com>
Cc: Bret Barkelew <bret.barke...@microsoft.com>
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Cc: Jian J Wang <jian.j.w...@intel.com>
Cc: Hao A Wu <hao.a...@intel.com>
Signed-off-by: Eric Jin <eric....@intel.com>
---
MdeModulePkg/Universal/EsrtFmpDxe/EsrtFmp.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/MdeModulePkg/Universal/EsrtFmpDxe/EsrtFmp.c
b/MdeModulePkg/Universal/EsrtFmpDxe/EsrtFmp.c
index d48f205797..804c6d2ca3 100644
--- a/MdeModulePkg/Universal/EsrtFmpDxe/EsrtFmp.c
+++ b/MdeModulePkg/Universal/EsrtFmpDxe/EsrtFmp.c
@@ -179,20 +179,22 @@ CreateEsrtEntry (
// VERSION 3 supports last attempt values
//
if (FmpVersion >= 3) {
- Entry->LastAttemptVersion =
- MIN (
- FmpImageInfoBuf->LastAttemptVersion,
- Entry->LastAttemptVersion
- );
//
// Update the ESRT entry with the last attempt status and last attempt
// version from the first FMP instance whose last attempt status is not
- // SUCCESS.
+ // SUCCESS. If all FMP instances are SUCCESS, then set version to the
+ // smallest value from all FMP instances.
//
if (Entry->LastAttemptStatus == LAST_ATTEMPT_STATUS_SUCCESS) {
if (FmpImageInfoBuf->LastAttemptStatus !=
LAST_ATTEMPT_STATUS_SUCCESS) {
Entry->LastAttemptStatus = FmpImageInfoBuf->LastAttemptStatus;
Entry->LastAttemptVersion = FmpImageInfoBuf->LastAttemptVersion;
+ } else {
+ Entry->LastAttemptVersion =
+ MIN (
+ FmpImageInfoBuf->LastAttemptVersion,
+ Entry->LastAttemptVersion
+ );
}
}
}
--
2.20.1.windows.1
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