diff options
| author | Jonathan Lemon <jonathan.lemon@gmail.com> | 2021-01-06 14:18:35 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-07 16:06:37 -0800 |
| commit | 236a6b1cd585a408139550201343f3f16f9324b9 (patch) | |
| tree | 08c7270f5e085ddc04a2b6adb4342cbfc70e09dd /include/linux | |
| parent | 36177832f42d9c7b222ab039678398a9d4070fff (diff) | |
skbuff: Call sock_zerocopy_put_abort from skb_zcopy_put_abort
The sock_zerocopy_put_abort function contains logic which is
specific to the current zerocopy implementation. Add a wrapper
which checks the callback and dispatches apppropriately.
Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/skbuff.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index b23c3b4b3209..9f7393167f0a 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1478,6 +1478,16 @@ static inline void skb_zcopy_put(struct ubuf_info *uarg) uarg->callback(NULL, uarg, true); } +static inline void skb_zcopy_put_abort(struct ubuf_info *uarg, bool have_uref) +{ + if (uarg) { + if (uarg->callback == sock_zerocopy_callback) + sock_zerocopy_put_abort(uarg, have_uref); + else if (have_uref) + skb_zcopy_put(uarg); + } +} + /* Release a reference on a zerocopy structure */ static inline void skb_zcopy_clear(struct sk_buff *skb, bool zerocopy_success) { |