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(parent: eb07265) | patch
openvswitch: Fix ovs_flow_stats_get/clear RCU dereference.
authorJarno Rajahalme <jrajahalme@nicira.com>
Mon, 5 May 2014 21:17:28 +0000 (14:17 -0700)
committerPravin B Shelar <pshelar@nicira.com>
Thu, 22 May 2014 23:27:35 +0000 (16:27 -0700)
commit86ec8dbae27e5fa2b5d54f10f77286d9ef55732a
treea7234f03654ede89bb75297de731d79126556daftree | snapshot
parenteb07265904d6ee95497aba0f3cbd2ae6d9c39a97commit | diff
openvswitch: Fix ovs_flow_stats_get/clear RCU dereference.

For ovs_flow_stats_get() using ovsl_dereference() was wrong, since
flow dumps call this with RCU read lock.

ovs_flow_stats_clear() is always called with ovs_mutex, so can use
ovsl_dereference().

Also, make the ovs_flow_stats_get() 'flow' argument const to make
later patches cleaner.

Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
net/openvswitch/flow.c diff | blob | history
net/openvswitch/flow.h diff | blob | history
Domain: System / Kernel;