diff options
Diffstat (limited to '')
| -rw-r--r-- | kernel/bpf/verifier.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 94cf6efc5df6..ad3494a881da 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -5313,13 +5313,13 @@ static int check_cfg(struct bpf_verifier_env *env) int ret = 0; int i, t; - insn_state = kcalloc(insn_cnt, sizeof(int), GFP_KERNEL); + insn_state = kvcalloc(insn_cnt, sizeof(int), GFP_KERNEL); if (!insn_state) return -ENOMEM; - insn_stack = kcalloc(insn_cnt, sizeof(int), GFP_KERNEL); + insn_stack = kvcalloc(insn_cnt, sizeof(int), GFP_KERNEL); if (!insn_stack) { - kfree(insn_state); + kvfree(insn_state); return -ENOMEM; } @@ -5417,8 +5417,8 @@ check_state: ret = 0; /* cfg looks good */ err_free: - kfree(insn_state); - kfree(insn_stack); + kvfree(insn_state); + kvfree(insn_stack); return ret; } @@ -7898,7 +7898,7 @@ static void free_states(struct bpf_verifier_env *env) } } - kfree(env->explored_states); + kvfree(env->explored_states); } static void print_verification_stats(struct bpf_verifier_env *env) @@ -7994,7 +7994,7 @@ int bpf_check(struct bpf_prog **prog, union bpf_attr *attr, goto skip_full_check; } - env->explored_states = kcalloc(env->prog->len, + env->explored_states = kvcalloc(env->prog->len, sizeof(struct bpf_verifier_state_list *), GFP_USER); ret = -ENOMEM; |