diff options
| -rw-r--r-- | kernel/bpf/btf.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index a0887ee44e89..7db4ec125fbd 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -577,8 +577,8 @@ static s32 bpf_find_btf_id(const char *name, u32 kind, struct btf **btf_p) *btf_p = btf; return ret; } - spin_lock_bh(&btf_idr_lock); btf_put(btf); + spin_lock_bh(&btf_idr_lock); } spin_unlock_bh(&btf_idr_lock); return ret; @@ -8354,12 +8354,10 @@ check_modules: btf_get(mod_btf); spin_unlock_bh(&btf_idr_lock); cands = bpf_core_add_cands(cands, mod_btf, btf_nr_types(main_btf)); - if (IS_ERR(cands)) { - btf_put(mod_btf); + btf_put(mod_btf); + if (IS_ERR(cands)) return ERR_CAST(cands); - } spin_lock_bh(&btf_idr_lock); - btf_put(mod_btf); } spin_unlock_bh(&btf_idr_lock); /* cands is a pointer to kmalloced memory here if cands->cnt > 0 |