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MdeModulePkg: Enhance error handling in NetLibGetMacAddress() of DxeNetLib. 

Signed-off-by: xdu2
Reviewed-by: vanjeff

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12572 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
xdu2 2011-10-26 06:52:02 +00:00
parent 042a73f51b
commit e20d6513ed
1 changed files with 2 additions and 0 deletions
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2
MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
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@ -2130,6 +2130,7 @@ NetLibGetMacAddress (
(VOID **) &Mnp (VOID **) &Mnp
); );
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
MnpSb->DestroyChild (MnpSb, MnpChildHandle);
return Status; return Status;
} }
@ -2138,6 +2139,7 @@ NetLibGetMacAddress (
// //
Status = Mnp->GetModeData (Mnp, NULL, &SnpModeData); Status = Mnp->GetModeData (Mnp, NULL, &SnpModeData);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
MnpSb->DestroyChild (MnpSb, MnpChildHandle);
return Status; return Status;
} }
SnpMode = &SnpModeData; SnpMode = &SnpModeData;