diff options
Diffstat (limited to 'net/ipv4/fib_semantics.c')
| -rw-r--r-- | net/ipv4/fib_semantics.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 4c0c33e4710d..fa19f4cdf3a4 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -260,7 +260,7 @@ EXPORT_SYMBOL_GPL(free_fib_info); void fib_release_info(struct fib_info *fi) { spin_lock_bh(&fib_info_lock); - if (fi && --fi->fib_treeref == 0) { + if (fi && refcount_dec_and_test(&fi->fib_treeref)) { hlist_del(&fi->fib_hash); if (fi->fib_prefsrc) hlist_del(&fi->fib_lhash); @@ -1373,7 +1373,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg, if (!cfg->fc_mx) { fi = fib_find_info_nh(net, cfg); if (fi) { - fi->fib_treeref++; + refcount_inc(&fi->fib_treeref); return fi; } } @@ -1547,11 +1547,11 @@ link_it: if (ofi) { fi->fib_dead = 1; free_fib_info(fi); - ofi->fib_treeref++; + refcount_inc(&ofi->fib_treeref); return ofi; } - fi->fib_treeref++; + refcount_inc(&fi->fib_treeref); refcount_set(&fi->fib_clntref, 1); spin_lock_bh(&fib_info_lock); hlist_add_head(&fi->fib_hash, |