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| author | David S. Miller <davem@davemloft.net> | 2019-05-02 22:14:21 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-02 22:14:21 -0400 |
| commit | ff24e4980a68d83090a02fda081741a410fe8eef (patch) | |
| tree | 4d874dfcaf2bb8c3abc2446af9447a983402c0ae /net/ipv6/ip6_fib.c | |
| parent | 26f146ed971c0e4a264ce525d7a66a71ef73690d (diff) | |
| parent | ea9866793d1e925b4d320eaea409263b2a568f38 (diff) | |
| download | lwn-ff24e4980a68d83090a02fda081741a410fe8eef.tar.gz lwn-ff24e4980a68d83090a02fda081741a410fe8eef.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Three trivial overlapping conflicts.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_fib.c')
| -rw-r--r-- | net/ipv6/ip6_fib.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index a8919c217cc2..08e0390e001c 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -916,9 +916,7 @@ static void fib6_drop_pcpu_from(struct fib6_info *f6i, if (pcpu_rt) { struct fib6_info *from; - from = rcu_dereference_protected(pcpu_rt->from, - lockdep_is_held(&table->tb6_lock)); - rcu_assign_pointer(pcpu_rt->from, NULL); + from = xchg((__force struct fib6_info **)&pcpu_rt->from, NULL); fib6_info_release(from); } } |