From: Kui-Feng Lee <thinker.li@gmail.com>
Date: Sat, 3 Feb 2024 05:51:19 +0000 (-0800)
Subject: bpf: Remove an unnecessary check.
X-Git-Tag: v6.9-rc1~159^2~134^2~47
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=df9705eaa0bad034dad0f73386ff82f5c4dd7e24;p=thirdparty%2Fkernel%2Flinux.git

bpf: Remove an unnecessary check.

The "i" here is always equal to "btf_type_vlen(t)" since
the "for_each_member()" loop never breaks.

Signed-off-by: Kui-Feng Lee <thinker.li@gmail.com>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20240203055119.2235598-1-thinker.li@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
---

diff --git a/kernel/bpf/bpf_struct_ops.c b/kernel/bpf/bpf_struct_ops.c
index 0decd862dfe02..f98f580de77a1 100644
--- a/kernel/bpf/bpf_struct_ops.c
+++ b/kernel/bpf/bpf_struct_ops.c
@@ -189,20 +189,17 @@ int bpf_struct_ops_desc_init(struct bpf_struct_ops_desc *st_ops_desc,
 		}
 	}
 
-	if (i == btf_type_vlen(t)) {
-		if (st_ops->init(btf)) {
-			pr_warn("Error in init bpf_struct_ops %s\n",
-				st_ops->name);
-			return -EINVAL;
-		} else {
-			st_ops_desc->type_id = type_id;
-			st_ops_desc->type = t;
-			st_ops_desc->value_id = value_id;
-			st_ops_desc->value_type = btf_type_by_id(btf,
-								 value_id);
-		}
+	if (st_ops->init(btf)) {
+		pr_warn("Error in init bpf_struct_ops %s\n",
+			st_ops->name);
+		return -EINVAL;
 	}
 
+	st_ops_desc->type_id = type_id;
+	st_ops_desc->type = t;
+	st_ops_desc->value_id = value_id;
+	st_ops_desc->value_type = btf_type_by_id(btf, value_id);
+
 	return 0;
 }