[PATCH v3 0/2] sd_zbc fixes

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A couple of patches to fix 2 issues with the zbc code:
* A potential NULL pointer dereference in sd_is_zoned(), if that
  function is called when sdkp->device is not yet set (e.g. if an error
  happen early in sd_probe()).
* Make sure that sdkp zone information memory is never leaked.

Changes from v2:
* Simplified patch 1 fix as suggested by Christoph.

Changes from v1:
* Added reviewed-by and tested-by tags in patch 1
* Changed patch 2 to rename sd_zbc_clear_zone_info() to
  sd_zbc_free_zone_info() and remove sd_zbc_release_disk().

Damien Le Moal (2):
  scsi: sd: Fix potential NULL pointer dereference
  scsi: sd_zbc: prevent zone information memory leak

 drivers/scsi/sd.c     |  3 +--
 drivers/scsi/sd.h     |  4 ++--
 drivers/scsi/sd_zbc.c | 26 +++++++++++++-------------
 3 files changed, 16 insertions(+), 17 deletions(-)

-- 
2.36.1




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