Re: [PATCH V3 net 1/1] smc: switch to usage of IB_PD_UNSAFE_GLOBAL_RKEY

2017-05-16 Thread David Miller
From: Ursula Braun Date: Mon, 15 May 2017 17:33:37 +0200 > Currently, SMC enables remote access to physical memory when a user > has successfully configured and established an SMC-connection until ten > minutes after the last SMC connection is closed. Because this is considered > a security risk,

[PATCH V3 net 1/1] smc: switch to usage of IB_PD_UNSAFE_GLOBAL_RKEY

2017-05-15 Thread Ursula Braun
Currently, SMC enables remote access to physical memory when a user has successfully configured and established an SMC-connection until ten minutes after the last SMC connection is closed. Because this is considered a security risk, drivers are supposed to use IB_PD_UNSAFE_GLOBAL_RKEY in such a cas