Messages in this thread | | | Subject | Re: net: non contiguous allocations passed to build_skb | From | Eric Dumazet <> | Date | Fri, 24 Apr 2015 15:11:08 -0700 |
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On Fri, 2015-04-24 at 15:02 -0700, Eric Dumazet wrote: > On Fri, 2015-04-24 at 17:28 -0400, Sasha Levin wrote: > > Hey Eric, > > > > Your commit 79930f5892e ("net: do not deplete pfmemalloc reserve") assumes that > > build_skb() will only handle contiguous allocations because of the > > virt_to_head_page(). > > > > However, netlink_sendmsg() calls build_skb() with vmalloc()ed memory, causing: > > gosh. netlink & vmalloc() striked again.
I'll send a fix, thanks for the report.
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