[PATCH v3 00/14] lib/mpi: bug fixes and cleanup

[Nicolai Stange]

Former v2 can be found here:

  http://lkml.kernel.org/g/1458566775-5239-1-git-send-email-nicstange@xxxxxxxxx


This v3 series incorporates a fix to the pointer arithmetic issue in v2's
[8/14] ("lib/mpi: mpi_read_buffer(): fix buffer overflow") spotted by
Tadeusz Struk.

The rest, that is [1-7,9-14/14], go unchanged and have got a

  Tested-by: Tadeusz Struk <tadeusz.struk@xxxxxxxxx>

already.


Applicable to linux-next-20160322.

Changes to v2:
  - [8/14] ("lib/mpi: mpi_read_buffer(): fix buffer overflow")
    + Fix the pointer arithmetic issue found by Tadeusz Struk


Changes to v1:
  - [1-8/14]
    former [1-8/8], unchanged.

  - [9-14/14]
    Added in v2. Fixes to mpi_read_raw_from_sgl().


Nicolai Stange (14):
  lib/mpi: mpi_write_sgl(): fix skipping of leading zero limbs
  lib/mpi: mpi_write_sgl(): fix style issue with lzero decrement
  lib/mpi: mpi_write_sgl(): purge redundant pointer arithmetic
  lib/mpi: mpi_write_sgl(): fix out-of-bounds stack access
  lib/mpi: mpi_write_sgl(): replace open coded endian conversion
  lib/mpi: mpi_read_buffer(): optimize skipping of leading zero limbs
  lib/mpi: mpi_read_buffer(): replace open coded endian conversion
  lib/mpi: mpi_read_buffer(): fix buffer overflow
  lib/mpi: mpi_read_raw_from_sgl(): replace len argument by nbytes
  lib/mpi: mpi_read_raw_from_sgl(): don't include leading zero SGEs in
    nbytes
  lib/mpi: mpi_read_raw_from_sgl(): purge redundant clearing of nbits
  lib/mpi: mpi_read_raw_from_sgl(): fix nbits calculation
  lib/mpi: mpi_read_raw_from_sgl(): sanitize meaning of indices
  lib/mpi: mpi_read_raw_from_sgl(): fix out-of-bounds buffer access

 lib/mpi/mpicoder.c | 122 +++++++++++++++++++----------------------------------
 1 file changed, 43 insertions(+), 79 deletions(-)

-- 
2.7.4