On Sat, Sep 07, 2013 at 08:34:15PM -0700, Kees Cook wrote: > > However, I noticed on the "good" path (even without the above patch), > I sometimes see a double-kfree triggered by the modprobe process. I > can't, however, see how that's happening, since larval_destroy should > only be called when refcnt == 0. Do you still see this double free with this patch? Without the patch it is completely expected as killing the same lavral twice will cause memory corruption leading to all sorts of weirdness, even if you stop it from deleting the list entry twice. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
