https://bugzilla.tianocore.org/show_bug.cgi?id=1503
A pointer variable should be checked if it is NULL or Valid before using it.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Maggie Chu <maggie....@intel.com>
Cc: Chao Zhang <chao.b.zh...@intel.com>
Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Eric Dong <eric.d...@intel.com>
---
SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
index 734c5f06ff..f79f9f7282 100644
--- a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
+++ b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
@@ -436,6 +436,9 @@ BuildOpalDeviceInfoAta (
DevInfoAta = AllocateZeroPool (DevInfoLengthAta);
ASSERT (DevInfoAta != NULL);
+ if (DevInfoAta == NULL) {
+ return;
+ }
TempDevInfoAta = DevInfoAta;
TmpDev = mOpalDriver.DeviceList;
@@ -527,6 +530,9 @@ BuildOpalDeviceInfoNvme (
DevInfoNvme = AllocateZeroPool (DevInfoLengthNvme);
ASSERT (DevInfoNvme != NULL);
+ if (DevInfoNvme == NULL) {
+ return;
+ }
TempDevInfoNvme = DevInfoNvme;
TmpDev = mOpalDriver.DeviceList;
--
2.16.2.windows.1
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