[v1] correct size computation in m_cat

[Qemu-devel] [PATCH v1 0/2] correct size computation in m_cat

P J P posted 2 patches 5 years, 10 months ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20180606103549.12031-1-ppandit@redhat.com

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slirp/mbuf.c | 41 +++++++++++++++++++----------------------
1 file changed, 19 insertions(+), 22 deletions(-)

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[Qemu-devel] [PATCH v1 0/2] correct size computation in m_cat

Posted by P J P 5 years, 10 months ago

From: Prasad J Pandit <pjp@fedoraproject.org>

Hello,

While reassembling incoming fragmented datagrams, 'm_cat' routine
extends the 'mbuf' buffer if it has insufficient room. It computes
a wrong buffer size, which leads to overwriting adjacent heap buffer
area.

This patch set fixes this issue and formats m_cat() routine as per coding
style guide.

Update v1: fixed indentation
    https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg01121.html

Thank you.
--
Prasad J Pandit (2):
  slirp: correct size computation while concatenating mbuf
  slirp: reformat m_cat routine

 slirp/mbuf.c | 41 +++++++++++++++++++----------------------
 1 file changed, 19 insertions(+), 22 deletions(-)

--
2.17.1