Juergen Christ 225964875c cpacfstats: Use timed operations in daemon. ...

The cpacfstats daemon is susceptible to dos attacks from malicious clients
that connect but either do not send a query or receive an answer fast
enough.  The latter currently is impossible but might occur once we
introduce further counters.

Solve both problems by exploiting a timed read/write operation in the
daemon and close the connection on timeout.

Signed-off-by: Juergen Christ <jchrist@linux.ibm.com>
Reviewed-By: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

2022-06-29 14:06:35 +02:00

..

cpacfstats.1

cpacfstats: Add ECC counters to cpacfstats

2020-06-16 10:32:19 +02:00

cpacfstats.c

cpacfstats: Use timed operations in daemon.

2022-06-29 14:06:35 +02:00

cpacfstats.h

cpacfstats: Use timed operations in daemon.

2022-06-29 14:06:35 +02:00

cpacfstatsd.8

cpacfstats: Add ECC counters to cpacfstats

2020-06-16 10:32:19 +02:00

cpacfstatsd.c

cpacfstats: Use timed operations in daemon.

2022-06-29 14:06:35 +02:00

Makefile

cpacfstats: Bugfix to remove libpfm from cpacfstats

2020-07-27 17:34:24 +02:00

perf_crypto.c

cpacfstats: Bugfix to remove libpfm from cpacfstats

2020-07-27 17:34:24 +02:00

stats_sock.c

cpacfstats: Use timed operations in daemon.

2022-06-29 14:06:35 +02:00