From 4df95ff488eb796aab9566652c250330179def17 Mon Sep 17 00:00:00 2001 From: Alexei Starovoitov Date: Wed, 30 Jul 2014 20:34:14 -0700 Subject: net: filter: rename sk_chk_filter() -> bpf_check_classic() trivial rename to indicate that this functions performs classic BPF checking Signed-off-by: Alexei Starovoitov Signed-off-by: David S. Miller --- net/core/filter.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'net/core') diff --git a/net/core/filter.c b/net/core/filter.c index d6cb287e4f59..5740ea08a3ad 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -18,7 +18,7 @@ * 2 of the License, or (at your option) any later version. * * Andi Kleen - Fix a few bad bugs and races. - * Kris Katterjohn - Added many additional checks in sk_chk_filter() + * Kris Katterjohn - Added many additional checks in bpf_check_classic() */ #include @@ -721,7 +721,7 @@ static bool chk_code_allowed(u16 code_to_probe) } /** - * sk_chk_filter - verify socket filter code + * bpf_check_classic - verify socket filter code * @filter: filter to verify * @flen: length of filter * @@ -734,7 +734,7 @@ static bool chk_code_allowed(u16 code_to_probe) * * Returns 0 if the rule set is legal or -EINVAL if not. */ -int sk_chk_filter(const struct sock_filter *filter, unsigned int flen) +int bpf_check_classic(const struct sock_filter *filter, unsigned int flen) { bool anc_found; int pc; @@ -808,7 +808,7 @@ int sk_chk_filter(const struct sock_filter *filter, unsigned int flen) return -EINVAL; } -EXPORT_SYMBOL(sk_chk_filter); +EXPORT_SYMBOL(bpf_check_classic); static int sk_store_orig_filter(struct sk_filter *fp, const struct sock_fprog *fprog) @@ -968,7 +968,7 @@ static struct sk_filter *__sk_prepare_filter(struct sk_filter *fp) fp->bpf_func = NULL; fp->jited = 0; - err = sk_chk_filter(fp->insns, fp->len); + err = bpf_check_classic(fp->insns, fp->len); if (err) { __sk_filter_release(fp); return ERR_PTR(err); -- cgit