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* [PATCH for_v22 00/11] x86/sgx: Bug fixes for v22
@ 2019-08-08  0:12 Sean Christopherson
  2019-08-08  0:12 ` [PATCH for_v22 01/11] x86/sgx: Fix an SECS collision with enclave page at VA=0 Sean Christopherson
                   ` (13 more replies)
  0 siblings, 14 replies; 41+ messages in thread
From: Sean Christopherson @ 2019-08-08  0:12 UTC (permalink / raw)
  To: Jarkko Sakkinen; +Cc: linux-sgx, Shay Katz-zamir, Serge Ayoun

A variety of bug fixes, some for issues reported by Shay, the rest for
issues found by inspection.  Sent as a bundle because most of the patches
conflict in one way or another, and so that others can apply on master to
get a stable build.

Sean Christopherson (11):
  x86/sgx: Fix an SECS collision with enclave page at VA=0
  x86/sgx: Fix incorrect NULL pointer check
  x86/sgx: Return '0' when sgx_ioc_enclave_set_attribute() succeeds
  x86/sgx: x86/sgx: Require EADD destination to be page aligned
  x86/sgx: Require EADD source to be page aligned
  x86/sgx: Check the bounds of the enclave address against ELRANGE
  x86/sgx: Check that enclave is created at beginning of EADD/EINIT
    ioctl
  x86/sgx: Do not free enclave resources on redundant ECREATE
  x86/sgx: Refactor error handling for user of sgx_encl_grow()
  x86/sgx: Call sgx_encl_grow() with the enclave's lock held
  x86/sgx: Shrink the enclave if ECREATE/EADD fails

 arch/x86/kernel/cpu/sgx/driver/ioctl.c | 143 +++++++++++++++----------
 arch/x86/kernel/cpu/sgx/encl.c         |  14 ++-
 2 files changed, 97 insertions(+), 60 deletions(-)

-- 
2.22.0


^ permalink raw reply	[flat|nested] 41+ messages in thread

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Thread overview: 41+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-08-08  0:12 [PATCH for_v22 00/11] x86/sgx: Bug fixes for v22 Sean Christopherson
2019-08-08  0:12 ` [PATCH for_v22 01/11] x86/sgx: Fix an SECS collision with enclave page at VA=0 Sean Christopherson
2019-08-08 15:34   ` Jarkko Sakkinen
2019-08-08 15:44     ` Sean Christopherson
2019-08-09 15:13       ` Jarkko Sakkinen
2019-08-09 20:44   ` Jarkko Sakkinen
2019-08-09 20:59     ` Jarkko Sakkinen
2019-08-08  0:12 ` [PATCH for_v22 02/11] x86/sgx: Fix incorrect NULL pointer check Sean Christopherson
2019-08-08 15:36   ` Jarkko Sakkinen
2019-08-09 21:16     ` Jarkko Sakkinen
2019-08-08  0:12 ` [PATCH for_v22 03/11] x86/sgx: Return '0' when sgx_ioc_enclave_set_attribute() succeeds Sean Christopherson
2019-08-08 15:37   ` Jarkko Sakkinen
2019-08-08  0:12 ` [PATCH for_v22 04/11] x86/sgx: x86/sgx: Require EADD destination to be page aligned Sean Christopherson
2019-08-08 15:38   ` Jarkko Sakkinen
2019-08-08  0:12 ` [PATCH for_v22 05/11] x86/sgx: Require EADD source " Sean Christopherson
2019-08-08 15:44   ` Jarkko Sakkinen
2019-08-08  0:12 ` [PATCH for_v22 06/11] x86/sgx: Check the bounds of the enclave address against ELRANGE Sean Christopherson
2019-08-08 15:45   ` Jarkko Sakkinen
2019-08-09 21:21     ` Jarkko Sakkinen
2019-08-08  0:12 ` [PATCH for_v22 07/11] x86/sgx: Check that enclave is created at beginning of EADD/EINIT ioctl Sean Christopherson
2019-08-08 15:47   ` Jarkko Sakkinen
2019-08-09 23:40   ` Jarkko Sakkinen
2019-08-10  0:03     ` Sean Christopherson
2019-08-10  0:10       ` Sean Christopherson
2019-08-08  0:12 ` [PATCH for_v22 08/11] x86/sgx: Do not free enclave resources on redundant ECREATE Sean Christopherson
2019-08-08 15:48   ` Jarkko Sakkinen
2019-08-08  0:12 ` [PATCH for_v22 09/11] x86/sgx: Refactor error handling for user of sgx_encl_grow() Sean Christopherson
2019-08-08 15:49   ` Jarkko Sakkinen
2019-08-08  0:12 ` [PATCH for_v22 10/11] x86/sgx: Call sgx_encl_grow() with the enclave's lock held Sean Christopherson
2019-08-08 15:52   ` Jarkko Sakkinen
2019-08-08 15:55     ` Sean Christopherson
2019-08-09 16:12       ` Jarkko Sakkinen
2019-08-10 11:32   ` Jarkko Sakkinen
2019-08-08  0:12 ` [PATCH for_v22 11/11] x86/sgx: Shrink the enclave if ECREATE/EADD fails Sean Christopherson
2019-08-08 15:50   ` Jarkko Sakkinen
2019-08-08 18:03     ` Sean Christopherson
2019-08-09 16:13       ` Jarkko Sakkinen
2019-08-10 11:37       ` Jarkko Sakkinen
2019-08-08 15:18 ` [PATCH for_v22 00/11] x86/sgx: Bug fixes for v22 Jarkko Sakkinen
2019-08-08 15:57 ` Jarkko Sakkinen
2019-08-10 11:44 ` Jarkko Sakkinen

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