diff options
| -rw-r--r-- | net/core/filter.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index 56b43587d200..b751202e12f8 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -2748,7 +2748,7 @@ lwt_xmit_func_proto(enum bpf_func_id func_id) } } -static bool __is_valid_access(int off, int size, enum bpf_access_type type) +static bool __is_valid_access(int off, int size) { if (off < 0 || off >= sizeof(struct __sk_buff)) return false; @@ -2782,7 +2782,7 @@ static bool sk_filter_is_valid_access(int off, int size, } } - return __is_valid_access(off, size, type); + return __is_valid_access(off, size); } static bool lwt_is_valid_access(int off, int size, @@ -2815,7 +2815,7 @@ static bool lwt_is_valid_access(int off, int size, break; } - return __is_valid_access(off, size, type); + return __is_valid_access(off, size); } static bool sock_filter_is_valid_access(int off, int size, @@ -2833,11 +2833,9 @@ static bool sock_filter_is_valid_access(int off, int size, if (off < 0 || off + size > sizeof(struct bpf_sock)) return false; - /* The verifier guarantees that size > 0. */ if (off % size != 0) return false; - if (size != sizeof(__u32)) return false; @@ -2910,11 +2908,10 @@ static bool tc_cls_act_is_valid_access(int off, int size, break; } - return __is_valid_access(off, size, type); + return __is_valid_access(off, size); } -static bool __is_valid_xdp_access(int off, int size, - enum bpf_access_type type) +static bool __is_valid_xdp_access(int off, int size) { if (off < 0 || off >= sizeof(struct xdp_md)) return false; @@ -2942,7 +2939,7 @@ static bool xdp_is_valid_access(int off, int size, break; } - return __is_valid_xdp_access(off, size, type); + return __is_valid_xdp_access(off, size); } void bpf_warn_invalid_xdp_action(u32 act) |