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| author | Kevin Hilman <khilman@linaro.org> | 2015-12-10 07:19:16 -0800 |
|---|---|---|
| committer | Kevin Hilman <khilman@linaro.org> | 2015-12-10 07:19:16 -0800 |
| commit | d235b7b42ab59e2e616082a0735b3bcc76685c7b (patch) | |
| tree | 2b2275cd21df35e47b2ce4be5ccdce2d6d5e5fae /net/bluetooth/hidp/core.c | |
| parent | de862fe2cd3432b1d1acb0b570a33dbdd02bf4a1 (diff) | |
| parent | 03ed106ff4c200d01f3c72f71fa9c5b18da07d9b (diff) | |
Merge tag 'v3.10.94' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into linux-linaro-lsk-v3.10lsk-v3.10-16.01lsk-v3.10-15.12
This is the 3.10.94 stable release
# gpg: Signature made Wed Dec 9 10:43:26 2015 PST using RSA key ID 6092693E
# gpg: checking the trustdb
# gpg: 3 marginal(s) needed, 1 complete(s) needed, PGP trust model
# gpg: depth: 0 valid: 1 signed: 72 trust: 0-, 0q, 0n, 0m, 0f, 1u
# gpg: depth: 1 valid: 72 signed: 112 trust: 63-, 1q, 0n, 1m, 7f, 0u
# gpg: depth: 2 valid: 49 signed: 64 trust: 49-, 0q, 0n, 0m, 0f, 0u
# gpg: next trustdb check due at 2015-12-15
# gpg: Good signature from "Greg Kroah-Hartman (Linux kernel stable release signing key) <greg@kroah.com>"
* tag 'v3.10.94' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable: (32 commits)
Linux 3.10.94
ALSA: usb-audio: work around CH345 input SysEx corruption
ALSA: usb-audio: prevent CH345 multiport output SysEx corruption
ALSA: usb-audio: add packet size quirk for the Medeli DD305
USB: option: add XS Stick W100-2 from 4G Systems
USB: serial: option: add support for Novatel MiFi USB620L
usb: musb: core: fix order of arguments to ulpi write callback
usblp: do not set TASK_INTERRUPTIBLE before lock
arm64: Fix compat register mappings
can: sja1000: clear interrupts on start
Bluetooth: hidp: fix device disconnect on idle timeout
staging: rtl8712: Add device ID for Sitecom WLA2100
mwifiex: fix mwifiex_rdeeprom_read()
net: mvneta: Fix CPU_MAP registers initialisation
mac80211: fix driver RSSI event calculations
x86/cpu: Fix SMAP check in PVOPS environments
x86/cpu: Call verify_cpu() after having entered long mode too
x86/setup: Fix low identity map for >= 2GB kernel range
x86/setup: Extend low identity map to cover whole kernel range
ARM: orion: Fix DSA platform device after mvmdio conversion
...
Diffstat (limited to 'net/bluetooth/hidp/core.c')
| -rw-r--r-- | net/bluetooth/hidp/core.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index de030f50f72b..c60563394cd1 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -396,6 +396,20 @@ static void hidp_idle_timeout(unsigned long arg) { struct hidp_session *session = (struct hidp_session *) arg; + /* The HIDP user-space API only contains calls to add and remove + * devices. There is no way to forward events of any kind. Therefore, + * we have to forcefully disconnect a device on idle-timeouts. This is + * unfortunate and weird API design, but it is spec-compliant and + * required for backwards-compatibility. Hence, on idle-timeout, we + * signal driver-detach events, so poll() will be woken up with an + * error-condition on both sockets. + */ + + session->intr_sock->sk->sk_err = EUNATCH; + session->ctrl_sock->sk->sk_err = EUNATCH; + wake_up_interruptible(sk_sleep(session->intr_sock->sk)); + wake_up_interruptible(sk_sleep(session->ctrl_sock->sk)); + hidp_session_terminate(session); } |