1. 20 Sep, 2011 10 commits
  2. 19 Sep, 2011 8 commits
  3. 18 Sep, 2011 10 commits
  4. 17 Sep, 2011 11 commits
  5. 16 Sep, 2011 1 commit
    • Nicholas Bellinger's avatar
      iscsi-target: Fix sendpage breakage with proper padding+DataDigest iovec offsets · 40b05497
      Nicholas Bellinger authored
      This patch fixes a bug in the iscsit_fe_sendpage_sg() transmit codepath that
      was originally introduced with the v3.1 iscsi-target merge that incorrectly
      uses hardcoded cmd->iov_data_count values to determine cmd->iov_data[] offsets
      for extra outgoing padding and DataDigest payload vectors.
      
      This code is obviously incorrect for the DataDigest enabled case with sendpage
      offload, and this fix ensures correct operation for padding + DataDigest,
      padding only, and DataDigest only cases.  The bug was introduced during a
      pre-merge change in iscsit_fe_sendpage_sg() to natively use struct scatterlist
      instead of the legacy v3.0 struct se_mem logic.
      
      Cc: Andy Grover <agrover@redhat.com>
      Cc: Christoph Hellwig <hch@lst.de>
      Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
      40b05497