[PATCH v2 net] net: xfrm: use preempt-safe this_cpu_read() in ipcomp_alloc_tfms()

fc15c0 R10: R11: 0207 R12: 00400440 R13: 7ffe14fc16b0 R14: R15: Signed-off-by: Greg Hackmann <ghackm...@google.com> --- v2: expand commit log to clarify that kernel 3.15 and later are impacted net/xfrm/xfrm_ipcomp.

Re: [PATCH] net: xfrm: use preempt-safe this_cpu_read() in ipcomp_alloc_tfms()

On 03/07/2018 12:21 PM, Eric Dumazet wrote: > On Wed, 2018-03-07 at 11:24 -0800, Greg Hackmann wrote: >> f7c83bcbfaf5 ("net: xfrm: use __this_cpu_read per-cpu helper") added >> a >> __this_cpu_read() call inside ipcomp_alloc_tfms().  Since this call >> was &g

[PATCH] net: xfrm: use preempt-safe this_cpu_read() in ipcomp_alloc_tfms()

org Signed-off-by: Greg Hackmann <ghackm...@google.com> --- net/xfrm/xfrm_ipcomp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c index ccfdc7115a83..a00ec715aa46 100644 --- a/net/xfrm/xfrm_ipcomp.c +++ b/net/xfrm/xfrm_ip