From: Alexei Starovoitov <ast@kernel.org>
Date: Mon, 31 Jan 2022 14:05:25 -0800
Subject: bpf: Remove unnecessary setrlimit from bpf preload.
Patch-mainline: v5.18-rc1
Git-commit: 1ddbddd7065182c10c7c50ba6daf890edfdf7377
References: jsc#PED-1377

BPF programs and maps are memcg accounted. setrlimit is obsolete.
Remove its use from bpf preload.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20220131220528.98088-5-alexei.starovoitov@gmail.com
Acked-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
---
 kernel/bpf/preload/iterators/iterators.c |    2 --
 1 file changed, 2 deletions(-)

--- a/kernel/bpf/preload/iterators/iterators.c
+++ b/kernel/bpf/preload/iterators/iterators.c
@@ -37,7 +37,6 @@ static int send_link_to_kernel(struct bp
 
 int main(int argc, char **argv)
 {
-	struct rlimit rlim = { RLIM_INFINITY, RLIM_INFINITY };
 	struct iterators_bpf *skel;
 	int err, magic;
 	int debug_fd;
@@ -55,7 +54,6 @@ int main(int argc, char **argv)
 		printf("bad start magic %d\n", magic);
 		return 1;
 	}
-	setrlimit(RLIMIT_MEMLOCK, &rlim);
 	/* libbpf opens BPF object and loads it into the kernel */
 	skel = iterators_bpf__open_and_load();
 	if (!skel) {