)]}'
{
  "commit": "30c00eda73d5db5bd64dd0c370161abd8df5ba4a",
  "tree": "87b5a34323eb98edf504e51b2d8e0291559579e3",
  "parents": [
    "27f8221af406e43b529a5425bc99c9b1e9bdf521"
  ],
  "author": {
    "name": "FUJITA Tomonori",
    "email": "fujita.tomonori@lab.ntt.co.jp",
    "time": "Fri Jul 04 09:31:11 2008 +0200"
  },
  "committer": {
    "name": "Jens Axboe",
    "email": "jens.axboe@oracle.com",
    "time": "Fri Jul 04 09:52:13 2008 +0200"
  },
  "message": "block: blk_rq_map_kern uses the bounce buffers for stack buffers\n\nblk_rq_map_kern is used for kernel internal I/Os. Some callers use\nthis function with stack buffers but DMA to/from the stack buffers\nleads to memory corruption on a non-coherent platform.\n\nThis patch make blk_rq_map_kern uses the bounce buffers if a caller\npasses a stack buffer (on the all platforms for simplicity).\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\nCc: Thomas Bogendoerfer \u003ctsbogend@alpha.franken.de\u003e\nCc: Tejun Heo \u003chtejun@gmail.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "813011ef8276e8e2f7c7858a5d70eeb86255574a",
      "old_mode": 33188,
      "old_path": "block/blk-map.c",
      "new_id": "ddd96fb11a7d71638a32e3e9060aac1f1adac808",
      "new_mode": 33188,
      "new_path": "block/blk-map.c"
    }
  ]
}