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net: filter: rename sk_convert_filter() -> bpf_convert_filter()

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to indicate that this function is converting classic BPF into eBPF
and not related to sockets

Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexei Starovoitov 2014-07-30 20:34:15 -07:00 • committed by David S. Miller
parent 4df95ff488
commit 8fb575ca39
5 changed files with 14 additions and 14 deletions
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arch/x86/net/bpf_jit_comp.c
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@ -235,7 +235,7 @@ static int do_jit(struct sk_filter *bpf_prog, int *addrs, u8 *image,
/* mov qword ptr [rbp-X],rbx */
EMIT3_off32(0x48, 0x89, 0x9D, -stacksize);
/* sk_convert_filter() maps classic BPF register X to R7 and uses R8
/* bpf_convert_filter() maps classic BPF register X to R7 and uses R8
* as temporary, so all tcpdump filters need to spill/fill R7(r13) and
* R8(r14). R9(r15) spill could be made conditional, but there is only
* one 'bpf_error' return path out of helper functions inside bpf_jit.S