Reviewed-by: Wu Jiaxin <[email protected]>
> -----Original Message----- > From: edk2-devel [mailto:[email protected]] On Behalf Of Paulo > Alcantara > Sent: Monday, May 22, 2017 7:52 PM > To: [email protected] > Cc: Dong, Eric <[email protected]>; Zeng, Star <[email protected]> > Subject: [edk2] [PATCH v2] MdeModulePkg/DxeHttpLib: Fix potential memory > leaks > > Cc: Star Zeng <[email protected]> > Cc: Eric Dong <[email protected]> > Contributed-under: TianoCore Contribution Agreement 1.0 > Signed-off-by: Paulo Alcantara <[email protected]> > --- > MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c | 15 ++++++++++++--- > 1 file changed, 12 insertions(+), 3 deletions(-) > > diff --git a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c > b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c > index 8421caa..2929238 100644 > --- a/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c > +++ b/MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.c > @@ -523,6 +523,7 @@ HttpUrlGetHostName ( > &ResultLength > ); > if (EFI_ERROR (Status)) { > + FreePool (Name); > return Status; > } > > @@ -582,6 +583,7 @@ HttpUrlGetIp4 ( > &ResultLength > ); > if (EFI_ERROR (Status)) { > + FreePool (Ip4String); > return Status; > } > > @@ -657,6 +659,7 @@ HttpUrlGetIp6 ( > &ResultLength > ); > if (EFI_ERROR (Status)) { > + FreePool (Ip6String); > return Status; > } > > @@ -722,14 +725,15 @@ HttpUrlGetPort ( > &ResultLength > ); > if (EFI_ERROR (Status)) { > - return Status; > + goto ON_EXIT; > } > > PortString[ResultLength] = '\0'; > > while (Index < ResultLength) { > if (!NET_IS_DIGIT (PortString[Index])) { > - return EFI_INVALID_PARAMETER; > + Status = EFI_INVALID_PARAMETER; > + goto ON_EXIT; > } > Index ++; > } > @@ -737,10 +741,14 @@ HttpUrlGetPort ( > Status = AsciiStrDecimalToUintnS (Url + Parser- > >FieldData[HTTP_URI_FIELD_PORT].Offset, (CHAR8 **) NULL, &Data); > > if (Data > HTTP_URI_PORT_MAX_NUM) { > - return EFI_INVALID_PARAMETER; > + Status = EFI_INVALID_PARAMETER; > + goto ON_EXIT; > } > > *Port = (UINT16) Data; > + > +ON_EXIT: > + FreePool (PortString); > return Status; > } > > @@ -795,6 +803,7 @@ HttpUrlGetPath ( > &ResultLength > ); > if (EFI_ERROR (Status)) { > + FreePool (PathStr); > return Status; > } > > -- > 2.9.4 > > _______________________________________________ > edk2-devel mailing list > [email protected] > https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
