sravan/system76-edk2
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Put free the buffer GraphicsOutput.Mode in correct place.

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Signed-off-by: li-elvin
Reviewed-by: niruiyu


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12065 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
li-elvin
2011-08-01 07:18:24 +00:00
parent fbf82a2cf2
commit af00cab88d
1 changed files with 15 additions and 8 deletions
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23
IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c
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@ -711,6 +711,19 @@ BiosVideoChildHandleInstall (
} }
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
//
// Free GOP mode structure if it is not freed before
// VgaMiniPort does not need this structure any more
//
if (BiosVideoPrivate->GraphicsOutput.Mode != NULL) {
if (BiosVideoPrivate->GraphicsOutput.Mode->Info != NULL) {
FreePool (BiosVideoPrivate->GraphicsOutput.Mode->Info);
BiosVideoPrivate->GraphicsOutput.Mode->Info = NULL;
}
FreePool (BiosVideoPrivate->GraphicsOutput.Mode);
BiosVideoPrivate->GraphicsOutput.Mode = NULL;
}
// //
// Neither VBE nor the standard 640x480 16 color VGA mode are supported, so do // Neither VBE nor the standard 640x480 16 color VGA mode are supported, so do
// not produce the Graphics Output protocol. Instead, produce the VGA MiniPort Protocol. // not produce the Graphics Output protocol. Instead, produce the VGA MiniPort Protocol.
@ -993,8 +1006,10 @@ BiosVideoDeviceReleaseResource (
if (BiosVideoPrivate->GraphicsOutput.Mode != NULL) { if (BiosVideoPrivate->GraphicsOutput.Mode != NULL) {
if (BiosVideoPrivate->GraphicsOutput.Mode->Info != NULL) { if (BiosVideoPrivate->GraphicsOutput.Mode->Info != NULL) {
FreePool (BiosVideoPrivate->GraphicsOutput.Mode->Info); FreePool (BiosVideoPrivate->GraphicsOutput.Mode->Info);
BiosVideoPrivate->GraphicsOutput.Mode->Info = NULL;
} }
FreePool (BiosVideoPrivate->GraphicsOutput.Mode); FreePool (BiosVideoPrivate->GraphicsOutput.Mode);
BiosVideoPrivate->GraphicsOutput.Mode = NULL;
} }
// //
// Free EDID discovered protocol occupied resource // Free EDID discovered protocol occupied resource
@ -1634,14 +1649,6 @@ Done:
BiosVideoPrivate->ModeData = NULL; BiosVideoPrivate->ModeData = NULL;
BiosVideoPrivate->MaxMode = 0; BiosVideoPrivate->MaxMode = 0;
} }
if (BiosVideoPrivate->GraphicsOutput.Mode != NULL) {
if (BiosVideoPrivate->GraphicsOutput.Mode->Info != NULL) {
FreePool (BiosVideoPrivate->GraphicsOutput.Mode->Info);
BiosVideoPrivate->GraphicsOutput.Mode->Info = NULL;
}
FreePool (BiosVideoPrivate->GraphicsOutput.Mode);
BiosVideoPrivate->GraphicsOutput.Mode= NULL;
}
if (EdidOverrideDataBlock != NULL) { if (EdidOverrideDataBlock != NULL) {
FreePool (EdidOverrideDataBlock); FreePool (EdidOverrideDataBlock);
} }