diff options
| author | Dominik Sliwa <dominik.sliwa@toradex.com> | 2017-12-22 12:07:34 +0000 |
|---|---|---|
| committer | Dominik Sliwa <dominik.sliwa@toradex.com> | 2017-12-22 16:46:44 +0100 |
| commit | 198e79f0e8f0b24c1e36ab6032d348f40de20262 (patch) | |
| tree | d8dd6411978560fd0b6832761b085ac431253389 /backport-include/net/sock.h | |
| parent | c8beff5117bd4614be26bf28e97b885e8af42a67 (diff) | |
backports: bluetooth: Support 4.9 kernelsColibri-iMX7_LXDE-Image_2.8b3.111-20180627Colibri-iMX7_LXDE-Image_2.8b2.97-20180331Colibri-iMX7_LXDE-Image_2.8b1.64-20171229Colibri-iMX6_LXDE-Image_2.8b3.111-20180627Colibri-iMX6_LXDE-Image_2.8b2.97-20180331Colibri-iMX6_LXDE-Image_2.8b1.64-20171229Colibri-iMX6ULL_LXDE-Image_2.8b3.111-20180627Colibri-iMX6ULL_LXDE-Image_2.8b2.97-20180331Colibri-iMX6ULL_LXDE-Image_2.8b1.64-20171229Colibri-VF_LXDE-Image_2.8b3.111-20180626Colibri-VF_LXDE-Image_2.8b2.97-20180331Colibri-VF_LXDE-Image_2.8b1.64-20171229Colibri-T30_LXDE-Image_2.8b3.111-20180627Colibri-T30_LXDE-Image_2.8b2.97-20180331Colibri-T30_LXDE-Image_2.8b1.64-20171229Colibri-T20_LXDE-Image_2.8b3.111-20180626Colibri-T20_LXDE-Image_2.8b2.97-20180331Colibri-T20_LXDE-Image_2.8b1.64-20171229Apalis-iMX6_LXDE-Image_2.8b3.111-20180626Apalis-iMX6_LXDE-Image_2.8b2.97-20180331Apalis-iMX6_LXDE-Image_2.8b1.64-20171229Apalis-TK1_LXDE-Image_2.8b3.111-20180626Apalis-TK1_LXDE-Image_2.8b2.97-20180331Apalis-TK1_LXDE-Image_2.8b1.64-20171229Apalis-TK1-Mainline_LXDE-Image_2.8b3.111-20180627Apalis-TK1-Mainline_LXDE-Image_2.8b2.97-20180331Apalis-TK1-Mainline_LXDE-Image_2.8b1.64-20171229Apalis-T30_LXDE-Image_2.8b3.111-20180626Apalis-T30_LXDE-Image_2.8b2.97-20180331Apalis-T30_LXDE-Image_2.8b1.64-20171229toradex-4.14
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Diffstat (limited to 'backport-include/net/sock.h')
| -rw-r--r-- | backport-include/net/sock.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/backport-include/net/sock.h b/backport-include/net/sock.h index 89191f3..ea3c474 100644 --- a/backport-include/net/sock.h +++ b/backport-include/net/sock.h @@ -63,4 +63,14 @@ static inline void sk_clear_bit(int nr, struct sock *sk) } #endif /* < 4.5 */ +#if LINUX_VERSION_IS_LESS(4,7,0) +/* no reclassification while locks are held */ +static inline bool sock_allow_reclassification(const struct sock *csk) +{ + struct sock *sk = (struct sock *)csk; + + return !sk->sk_lock.owned && !spin_is_locked(&sk->sk_lock.slock); +} +#endif /* < 4.7 */ + #endif /* __BACKPORT_NET_SOCK_H */ |