diff options
Diffstat (limited to 'ShellPkg/Application/Shell')
| -rw-r--r-- | ShellPkg/Application/Shell/ShellProtocol.c | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/ShellPkg/Application/Shell/ShellProtocol.c b/ShellPkg/Application/Shell/ShellProtocol.c index 5027137705..0a19793a1b 100644 --- a/ShellPkg/Application/Shell/ShellProtocol.c +++ b/ShellPkg/Application/Shell/ShellProtocol.c @@ -1397,6 +1397,7 @@ InternalShellExecuteDevicePath( UINTN InternalExitDataSize;
UINTN *ExitDataSizePtr;
CHAR16 *ImagePath;
+ UINTN Index;
// ExitDataSize is not OPTIONAL for gBS->BootServices, provide somewhere for
// it to be dumped if the caller doesn't want it.
@@ -1482,7 +1483,7 @@ InternalShellExecuteDevicePath( ShellParamsProtocol.Argv = AllocatePool (sizeof (CHAR16 *));
if (ShellParamsProtocol.Argv == NULL) {
Status = EFI_OUT_OF_RESOURCES;
- goto Cleanup;
+ goto UnloadImage;
}
ShellParamsProtocol.Argc = 1;
} else {
@@ -1506,36 +1507,37 @@ InternalShellExecuteDevicePath( ExitDataSizePtr,
ExitData
);
- }
- //
- // Cleanup (and dont overwrite errors)
- //
- if (EFI_ERROR(Status)) {
- CleanupStatus = gBS->UninstallProtocolInterface(
- NewHandle,
- &gEfiShellParametersProtocolGuid,
- &ShellParamsProtocol
- );
- ASSERT_EFI_ERROR(CleanupStatus);
- } else {
CleanupStatus = gBS->UninstallProtocolInterface(
NewHandle,
&gEfiShellParametersProtocolGuid,
&ShellParamsProtocol
);
ASSERT_EFI_ERROR(CleanupStatus);
+
+ goto FreeAlloc;
+ }
+
+UnloadImage:
+ // Unload image - We should only get here if we didn't call StartImage
+ gBS->UnloadImage (NewHandle);
+
+FreeAlloc:
+ // Free Argv (Allocated in UpdateArgcArgv)
+ if (ShellParamsProtocol.Argv != NULL) {
+ for (Index = 0; Index < ShellParamsProtocol.Argc; Index++) {
+ if (ShellParamsProtocol.Argv[Index] != NULL) {
+ FreePool (ShellParamsProtocol.Argv[Index]);
+ }
+ }
+ FreePool (ShellParamsProtocol.Argv);
}
}
+ // Restore environment variables
if (!IsListEmpty(&OrigEnvs)) {
- if (EFI_ERROR(Status)) {
- CleanupStatus = SetEnvironmentVariableList(&OrigEnvs);
- ASSERT_EFI_ERROR(CleanupStatus);
- } else {
- CleanupStatus = SetEnvironmentVariableList(&OrigEnvs);
- ASSERT_EFI_ERROR (CleanupStatus);
- }
+ CleanupStatus = SetEnvironmentVariableList(&OrigEnvs);
+ ASSERT_EFI_ERROR (CleanupStatus);
}
return(Status);
|