)]}'
{
  "commit": "d129f31236c241c07e583e8bc695c382365d02ce",
  "tree": "53e6370fe8e3134f41d8b0c08d9af400ab9504eb",
  "parents": [
    "d99c4022f60a9aa3a8dc6b7d71f3d0998c696912"
  ],
  "author": {
    "name": "Paolo \u0027Blaisorblade\u0027 Giarrusso",
    "email": "blaisorblade@yahoo.it",
    "time": "Sat Sep 10 19:44:57 2005 +0200"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@g5.osdl.org",
    "time": "Sat Sep 10 12:00:18 2005 -0700"
  },
  "message": "[PATCH] uml: fix fault handler on write\n\nThe UML fault handler was recently changed to enforce PROT_NONE protections,\nby requiring VM_READ or VM_EXEC on VMA\u0027s.\n\nHowever, by mistake, things were changed such that VM_READ is always checked,\nalso on write faults; so a VMA mapped with only PROT_WRITE is not readable\n(unless it\u0027s prefaulted with MAP_POPULATE or with a write), which is different\nfrom i386.\n\nDiscovered while testing remap_file_pages protection support.\n\nSigned-off-by: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "b5fc89fe9eab8f2e51859e5a44c5f2bf5d226ab4",
      "old_mode": 33188,
      "old_path": "arch/um/kernel/trap_kern.c",
      "new_id": "d20361dcd1274f165f385a1e7d09b687e40c5689",
      "new_mode": 33188,
      "new_path": "arch/um/kernel/trap_kern.c"
    }
  ]
}
