From aa1b02e674fe69acd04624f5bcdef94928bc8695 Mon Sep 17 00:00:00 2001 From: Yuntao Wang Date: Sun, 10 Apr 2022 14:00:19 +0800 Subject: bpf: Remove redundant assignment to meta.seq in __task_seq_show() The seq argument is assigned to meta.seq twice, the second one is redundant, remove it. This patch also removes a redundant space in bpf_iter_link_attach(). Signed-off-by: Yuntao Wang Signed-off-by: Daniel Borkmann Acked-by: Song Liu Link: https://lore.kernel.org/bpf/20220410060020.307283-1-ytcoode@gmail.com --- kernel/bpf/bpf_iter.c | 2 +- kernel/bpf/task_iter.c | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/bpf/bpf_iter.c b/kernel/bpf/bpf_iter.c index dea920b3b840..d5d96ceca105 100644 --- a/kernel/bpf/bpf_iter.c +++ b/kernel/bpf/bpf_iter.c @@ -545,7 +545,7 @@ int bpf_iter_link_attach(const union bpf_attr *attr, bpfptr_t uattr, bpf_link_init(&link->link, BPF_LINK_TYPE_ITER, &bpf_iter_link_lops, prog); link->tinfo = tinfo; - err = bpf_link_prime(&link->link, &link_primer); + err = bpf_link_prime(&link->link, &link_primer); if (err) { kfree(link); return err; diff --git a/kernel/bpf/task_iter.c b/kernel/bpf/task_iter.c index d94696198ef8..8c921799def4 100644 --- a/kernel/bpf/task_iter.c +++ b/kernel/bpf/task_iter.c @@ -99,7 +99,6 @@ static int __task_seq_show(struct seq_file *seq, struct task_struct *task, if (!prog) return 0; - meta.seq = seq; ctx.meta = &meta; ctx.task = task; return bpf_iter_run_prog(prog, &ctx); -- cgit v1.2.3