From b423cb10807b3a24b909c40f4372df88118a9875 Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Sat, 3 Dec 2016 16:44:58 +0100 Subject: [PATCH] ipv4: fib: Export free_fib_info() The FIB notification chain is going to be converted to an atomic chain, which means switchdev drivers will have to offload FIB entries in deferred work, as hardware operations entail sleeping. However, while the work is queued fib info might be freed, so a reference must be taken. To release the reference (and potentially free the fib info) fib_info_put() will be called, which in turn calls free_fib_info(). Export free_fib_info() so that modules will be able to invoke fib_info_put(). Signed-off-by: Ido Schimmel Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- net/ipv4/fib_semantics.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 388d3e21629b..c1bc1e92de0e 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -234,6 +234,7 @@ void free_fib_info(struct fib_info *fi) #endif call_rcu(&fi->rcu, free_fib_info_rcu); } +EXPORT_SYMBOL_GPL(free_fib_info); void fib_release_info(struct fib_info *fi) { -- 2.20.1