Re: [PATCH net] net: ipvs: avoid stat macros calls from preemptible context
Pablo Neira Ayuso <[email protected]>
| Newsgroups | org.kernel.vger.lvs-devel,org.kernel.vger.linux-kernel,org.kernel.vger.netdev,org.kernel.vger.netfilter-devel |
|---|---|
| Message-ID | <ZafLoqDyHxuah5Hi@calendula> |
On Mon, Jan 15, 2024 at 05:39:22PM +0300, Fedor Pchelkin wrote: > Inside decrement_ttl() upon discovering that the packet ttl has exceeded, > __IP_INC_STATS and __IP6_INC_STATS macros can be called from preemptible > context having the following backtrace: > > check_preemption_disabled: 48 callbacks suppressed > BUG: using __this_cpu_add() in preemptible [00000000] code: curl/1177 > caller is decrement_ttl+0x217/0x830 Applied to nf.git, thanks