tree f7bd0c6f7b052da265c1a675b3d1281e602bc575
parent 53c1534d674eb77f70af79c225019091dd64acd9
author Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> 1478562284 -0700
committer Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> 1486162450 -0700

net: rmnet_data: Handle leaked packets when adding MAP fields in TX

Some creators of skb's may fail to set sufficient headroom or
tailroom to stamp the MAP header or tailroom respectively when
transmitting packets to rmnet_data.

In these cases, rmnet_data was failing to free these packets which
lead to out of memory scenarios in low memory targets. Free these
skb's in these scenarios.

CRs-Fixed: 1086873
Change-Id: I8bd2eb93393766bf9c301766e525354770577e0a
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>