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| author | Michael Kubacki <michael.kubacki@microsoft.com> | 2022-11-08 15:24:54 -0500 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-04-03 15:29:08 +0000 |
| commit | 07251f3c6a9aff09eb2778f8d5db51348fca8e18 (patch) | |
| tree | b6e81f20432310485bc3f6ad4cd1aa0f20b74bcc /MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c | |
| parent | 84d77d9bf5dfc99159b2736d9f16661141ee5cb9 (diff) | |
| download | edk2-07251f3c6a9aff09eb2778f8d5db51348fca8e18.tar.gz edk2-07251f3c6a9aff09eb2778f8d5db51348fca8e18.tar.bz2 edk2-07251f3c6a9aff09eb2778f8d5db51348fca8e18.zip | |
MdeModulePkg: Fix conditionally uninitialized variables
Fixes CodeQL alerts for CWE-457:
https://cwe.mitre.org/data/definitions/457.html
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Erich McMillan <emcmillan@microsoft.com>
Cc: Guomin Jiang <guomin.jiang@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Michael Kubacki <mikuback@linux.microsoft.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Co-authored-by: Erich McMillan <emcmillan@microsoft.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Oliver Smith-Denny <osd@smith-denny.com>
Diffstat (limited to 'MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c')
| -rw-r--r-- | MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c index 14c176887a..3eb7d935b4 100644 --- a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c +++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c @@ -2453,7 +2453,7 @@ VariableServiceGetVariable ( AcquireLockOnlyAtBootTime (&mVariableModuleGlobal->VariableGlobal.VariableServicesLock);
Status = FindVariable (VariableName, VendorGuid, &Variable, &mVariableModuleGlobal->VariableGlobal, FALSE);
- if ((Variable.CurrPtr == NULL) || EFI_ERROR (Status)) {
+ if (EFI_ERROR (Status) || (Variable.CurrPtr == NULL)) {
goto Done;
}
|