Message ID | cover.1506086081.git.g.nault@alphalink.fr |
---|---|
Headers | show |
Series | l2tp: fix some races in session deletion | expand |
From: Guillaume Nault <g.nault@alphalink.fr> Date: Fri, 22 Sep 2017 15:39:22 +0200 > L2TP provides several interfaces for deleting sessions. Using two of > them concurrently can lead to use-after-free bugs. > > Patch #2 uses a flag to prevent double removal of L2TP sessions. > Patch #1 fixes a bug found in the way. Fixing this bug is also > necessary for patch #2 to handle all cases. > > This issue is similar to the tunnel deletion bug being worked on by > Sabrina: https://patchwork.ozlabs.org/patch/814173/ Series applied and queued up for -stable, thanks.