Commit e1a75459 authored by Rafael Passos's avatar Rafael Passos Committed by Daniel Borkmann
Browse files

bpf: Fix typo in function save_aux_ptr_type 



I found this typo in the save_aux_ptr_type function.
s/allow_trust_missmatch/allow_trust_mismatch/
I did not find this anywhere else in the codebase.

Signed-off-by: default avatarRafael Passos <rafael@rcpassos.me>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/fbe1d636-8172-4698-9a5a-5a3444b55322@smtp-relay.sendinblue.com
parent 735f5b8a

kernel/bpf/verifier.c

+3 −3
Original line number Diff line number Diff line
@@ -6971,7 +6971,7 @@ static int check_mem_access(struct bpf_verifier_env *env, int insn_idx, u32 regn 
}









static int save_aux_ptr_type(struct bpf_verifier_env *env, enum bpf_reg_type type,









			     bool allow_trust_missmatch);









			     bool allow_trust_mismatch);

















static int check_atomic(struct bpf_verifier_env *env, int insn_idx, struct bpf_insn *insn)









{








@@ -17530,7 +17530,7 @@ static bool reg_type_mismatch(enum bpf_reg_type src, enum bpf_reg_type prev)







}

















static int save_aux_ptr_type(struct bpf_verifier_env *env, enum bpf_reg_type type,









			     bool allow_trust_missmatch)









			     bool allow_trust_mismatch)









{









	enum bpf_reg_type *prev_type = &env->insn_aux_data[env->insn_idx].ptr_type;
















@@ -17548,7 +17548,7 @@ static int save_aux_ptr_type(struct bpf_verifier_env *env, enum bpf_reg_type typ







		 * src_reg == stack|map in some other branch.









		 * Reject it.









		 */









		if (allow_trust_missmatch &&









		if (allow_trust_mismatch &&









		    base_type(type) == PTR_TO_BTF_ID &&









		    base_type(*prev_type) == PTR_TO_BTF_ID) {









			/*