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Bluetooth: hidp: handle kernel_sendmsg() errors correctly
authorDavid Herrmann <dh.herrmann@gmail.com>
Sat, 6 Apr 2013 18:28:48 +0000 (20:28 +0200)
committerGustavo Padovan <gustavo.padovan@collabora.co.uk>
Wed, 17 Apr 2013 06:03:59 +0000 (03:03 -0300)
commit2df012001d36e56cd92dab0255cf4bce3f5b16bc
tree2257b013b811f00187fbbeb9f8ea223b6a9f2ac4tree | snapshot (tar.gz zip)
parent5205185d461d5902325e457ca80bd421127b7308commit | diff
Bluetooth: hidp: handle kernel_sendmsg() errors correctly

We shouldn't push back the skbs if kernel_sendmsg() fails. Instead, we
terminate the connection and drop the skb. Only on EAGAIN we push it back
and return.
l2cap doesn't return EAGAIN, yet, but this guarantees we're safe if it
will at some time in the future.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
net/bluetooth/hidp/core.c diff | blob | blame | history