From: Paul Chaignon <paul.chaignon@orange.com>
Date: Mon, 16 Dec 2019 11:27:33 +0000 (+0100)
Subject: bpftool: Fix compilation warning on shadowed variable
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=159ecc002b5f55f9c58de533551a2ee552861185;p=openwrt%2Fstaging%2Fblogic.git

bpftool: Fix compilation warning on shadowed variable

The ident variable has already been declared at the top of the function
and doesn't need to be re-declared.

Fixes: 985ead416df39 ("bpftool: Add skeleton codegen command")
Signed-off-by: Paul Chaignon <paul.chaignon@orange.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20191216112733.GA28366@Omicron
---

diff --git a/tools/bpf/bpftool/gen.c b/tools/bpf/bpftool/gen.c
index a07c80429c7a..f70088b4c19b 100644
--- a/tools/bpf/bpftool/gen.c
+++ b/tools/bpf/bpftool/gen.c
@@ -388,7 +388,7 @@ static int do_skeleton(int argc, char **argv)
 		);
 		i = 0;
 		bpf_object__for_each_map(map, obj) {
-			const char *ident = get_map_ident(map);
+			ident = get_map_ident(map);
 
 			if (!ident)
 				continue;