netfilter: xtables: change targets to return error code

Part of the transition of done by this semantic patch:
// <smpl>
@ rule1 @
struct xt_target ops;
identifier check;
@@
 ops.checkentry = check;

@@
identifier rule1.check;
@@
 check(...) { <...
-return true;
+return 0;
 ...> }

@@
identifier rule1.check;
@@
 check(...) { <...
-return false;
+return -EINVAL;
 ...> }
// </smpl>

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index a0aeac6176e..c4602415653 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -29,11 +29,11 @@ static int ebt_log_tg_check(const struct xt_tgchk_param *par)
 	struct ebt_log_info *info = par->targinfo;
 
 	if (info->bitmask & ~EBT_LOG_MASK)
-		return false;
+		return -EINVAL;
 	if (info->loglevel >= 8)
-		return false;
+		return -EINVAL;
 	info->prefix[EBT_LOG_PREFIX_SIZE - 1] = '\0';
-	return true;
+	return 0;
 }
 
 struct tcpudphdr