Messages in this thread | | | Subject | Re: KASAN+netlink, was: [PATCH] [net-next?] hns: avoid stack overflow with CONFIG_KASAN | From | Johannes Berg <> | Date | Wed, 08 Feb 2017 13:24:25 +0100 |
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On Wed, 2017-02-08 at 13:03 +0100, Arnd Bergmann wrote: > > - Moving nla_put_{u8,u16,u32} out of line is probably uncontroversial > and > it helps enough with br_netlink.c, but nl820211 is worse and needs > some > additional fiddling.
Why would that not be sufficient by itself for nl80211?
Btw, what's causing this to start with? Can't the compiler reuse the stack places?
johannes
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