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authorEric Dumazet <edumazet@google.com>2016-11-22 11:17:30 -0800
committerDavid S. Miller <davem@davemloft.net>2016-11-22 14:44:01 -0500
commitc9b8af1330198ae241cd545e1f040019010d44d9 (patch)
tree593c0ab3b462dc9e1c9754d302ade8b9adb0dd1c /net
parent3b404a519815b9820f73f1ecf404e5546c9270ba (diff)
downloadlinux-c9b8af1330198ae241cd545e1f040019010d44d9.tar.bz2
flow_dissect: call init_default_flow_dissectors() earlier
Andre Noll reported panics after my recent fix (commit 34fad54c2537 "net: __skb_flow_dissect() must cap its return value") After some more headaches, Alexander root caused the problem to init_default_flow_dissectors() being called too late, in case a network driver like IGB is not a module and receives DHCP message very early. Fix is to call init_default_flow_dissectors() much earlier, as it is a core infrastructure and does not depend on another kernel service. Fixes: 06635a35d13d4 ("flow_dissect: use programable dissector in skb_flow_dissect and friends") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Andre Noll <maan@tuebingen.mpg.de> Diagnosed-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/core/flow_dissector.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 69e4463a4b1b..c6d8207ffa7e 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -1013,4 +1013,4 @@ static int __init init_default_flow_dissectors(void)
return 0;
}
-late_initcall_sync(init_default_flow_dissectors);
+core_initcall(init_default_flow_dissectors);