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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-01-27 03:36:31 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-01-28 06:46:11 +0300 |
| commit | 31ed2261e88fbd1eb62fc870ef2c6b2cf2951336 (patch) | |
| tree | 48e95b0161655f432a0d3b3172130bfb9090cec8 /net/ipv6/exthdrs.c | |
| parent | 40ac240c2e06e4b5477705da1b37fb1d160572de (diff) | |
| download | linux-31ed2261e88fbd1eb62fc870ef2c6b2cf2951336.tar.xz | |
ipv6: partially inline ipv6_fixup_options
Inline a part of ipv6_fixup_options() to avoid extra overhead on
function call if opt is NULL.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv6/exthdrs.c')
| -rw-r--r-- | net/ipv6/exthdrs.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 77e34aec7e82..658d5eabaf7e 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -1344,14 +1344,14 @@ ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt, return opt2; } -struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space, - struct ipv6_txoptions *opt) +struct ipv6_txoptions *__ipv6_fixup_options(struct ipv6_txoptions *opt_space, + struct ipv6_txoptions *opt) { /* * ignore the dest before srcrt unless srcrt is being included. * --yoshfuji */ - if (opt && opt->dst0opt && !opt->srcrt) { + if (opt->dst0opt && !opt->srcrt) { if (opt_space != opt) { memcpy(opt_space, opt, sizeof(*opt_space)); opt = opt_space; @@ -1362,7 +1362,7 @@ struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space, return opt; } -EXPORT_SYMBOL_GPL(ipv6_fixup_options); +EXPORT_SYMBOL_GPL(__ipv6_fixup_options); /** * fl6_update_dst - update flowi destination address with info given |