Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...

[karo-tx-linux.git] / net / netfilter / nft_compat.c

diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c
index c598f74063a19ebd51ea786530c0669d6f92b8c3..1279cd85663e67594ac7e3a6be052577cc47284e 100644 (file)
--- a/net/netfilter/nft_compat.c
+++ b/net/netfilter/nft_compat.c
@@ -625,8 +625,12 @@ nft_match_select_ops(const struct nft_ctx *ctx,
                struct xt_match *match = nft_match->ops.data;
 
                if (strcmp(match->name, mt_name) == 0 &&
-                   match->revision == rev && match->family == family)
+                   match->revision == rev && match->family == family) {
+                       if (!try_module_get(match->me))
+                               return ERR_PTR(-ENOENT);
+
                        return &nft_match->ops;
+               }
        }
 
        match = xt_request_find_match(family, mt_name, rev);
@@ -695,8 +699,12 @@ nft_target_select_ops(const struct nft_ctx *ctx,
                struct xt_target *target = nft_target->ops.data;
 
                if (strcmp(target->name, tg_name) == 0 &&
-                   target->revision == rev && target->family == family)
+                   target->revision == rev && target->family == family) {
+                       if (!try_module_get(target->me))
+                               return ERR_PTR(-ENOENT);
+
                        return &nft_target->ops;
+               }
        }
 
        target = xt_request_find_target(family, tg_name, rev);