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| author | Eric Dumazet <edumazet@google.com> | 2016-04-28 13:33:24 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-04-28 15:49:45 (GMT) |
| commit | ba7863f4d3bfe1698e0a92934cbc9c3021f4448d (patch) | |
| tree | 1c16be7df70cdc963ef59fd3e9c5ecfb553fda00 /net/ipv4/ip_forward.c | |
| parent | 8be2748a40cb84c2ac5085e7e6bccb5a5fcc6235 (diff) | |
| download | linux-ba7863f4d3bfe1698e0a92934cbc9c3021f4448d.tar.xz | |
net: snmp: fix 64bit stats on 32bit arches
I accidentally replaced BH disabling by preemption disabling
in SNMP_ADD_STATS64() and SNMP_UPD_PO_STATS64() on 32bit builds.
For 64bit stats on 32bit arch, we really need to disable BH,
since the "struct u64_stats_sync syncp" might be manipulated
both from process and BH contexts.
Fixes: 6aef70a851ac ("net: snmp: kill various STATS_USER() helpers")
Reported-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Tested-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_forward.c')
0 files changed, 0 insertions, 0 deletions