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Johan Hovold 0e46fab7dd greybus: connection: fix lookup race Fix longstanding race that could lead to a connection being destroyed while processing an incoming message due to missing reference counting when looking up the connection. Add helpers to manipulate the connection kref. Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Johan Hovold <johan@hovoldconsulting.com> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	History 2016-01-19 12:17:13 -08:00
drivers/staging/greybus	greybus: connection: fix lookup race	2016-01-19 12:17:13 -08:00

Johan Hovold 0e46fab7dd greybus: connection: fix lookup race

Fix longstanding race that could lead to a connection being destroyed
while processing an incoming message due to missing reference counting
when looking up the connection.

Add helpers to manipulate the connection kref.

Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

History

2016-01-19 12:17:13 -08:00

drivers/staging/greybus

greybus: connection: fix lookup race

2016-01-19 12:17:13 -08:00