| commit | 354d36b746c3fdde7397409ce79ca89a2da2fbce | |
| author | Wei Wang <weiwan@google.com> | |
| Fri, 25 Aug 2017 22:03:10 +0000 (25 15:03 -0700) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Wed, 27 Sep 2017 09:00:10 +0000 (27 11:00 +0200) | ||
| tree | 1f57e7701521a8f00c3e716392bdce0fb09082a3 | treesnapshot (tar.gz zip) |
| parent | e51bf99be7cc95db97d9fa9031ab09ea037a5c7a | commitdiff |
ipv6: fix sparse warning on rt6i_node
[ Upstream commit 4e587ea71bf924f7dac621f1351653bd41e446cb ]
Commit c5cff8561d2d adds rcu grace period before freeing fib6_node. This
generates a new sparse warning on rt->rt6i_node related code:
net/ipv6/route.c:1394:30: error: incompatible types in comparison
expression (different address spaces)
./include/net/ip6_fib.h:187:14: error: incompatible types in comparison
expression (different address spaces)
This commit adds "__rcu" tag for rt6i_node and makes sure corresponding
rcu API is used for it.
After this fix, sparse no longer generates the above warning.
Fixes: c5cff8561d2d ("ipv6: add rcu grace period before freeing fib6_node")
Signed-off-by: Wei Wang <weiwan@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 4e587ea71bf924f7dac621f1351653bd41e446cb ]
Commit c5cff8561d2d adds rcu grace period before freeing fib6_node. This
generates a new sparse warning on rt->rt6i_node related code:
net/ipv6/route.c:1394:30: error: incompatible types in comparison
expression (different address spaces)
./include/net/ip6_fib.h:187:14: error: incompatible types in comparison
expression (different address spaces)
This commit adds "__rcu" tag for rt6i_node and makes sure corresponding
rcu API is used for it.
After this fix, sparse no longer generates the above warning.
Fixes: c5cff8561d2d ("ipv6: add rcu grace period before freeing fib6_node")
Signed-off-by: Wei Wang <weiwan@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| include/net/ip6_fib.h | diffblobblamehistory | |
| net/ipv6/addrconf.c | diffblobblamehistory | |
| net/ipv6/ip6_fib.c | diffblobblamehistory | |
| net/ipv6/route.c | diffblobblamehistory |