4f0d14b0c9
These patches fix a bunch of longstanding (some over a decade old) metag user copy fault handling bugs. Thanks go to Al Viro for spotting some of the questionable code in the first place. -----BEGIN PGP SIGNATURE----- iQIcBAABCAAGBQJY5g8zAAoJEGwLaZPeOHZ6m8sP/3M5e2VPrtqK7u22QVrjIkOx XwtIRCbEFUf9XJhDATKnwraRcKlfespu3ibc2BrQ7e2FCa/Nx6nSipUIMW+zUmGX nu2DHnxh6rEEzHc5pBzmiUH8+AsoK5Q12jeQRu8PviCkn7QOOMFt6ZvOHltE0AOh OKycaZAbZnvgKQkYmAqxcakesALc0gSRmXLvxlIba7fnhR8fYhSCow3Fxf+DLBbh Hq7/7cRyZi/GNnYd0NNLVyifbZk2Xt3nfN9TadysCMc4InsYSz4uJycZZy2p/WW+ feHJy0EUvDCRBggU7vgSpAd+7By7+tVSjGTH+dwDVwcP3ukFx6qZcu8dvrbyUoMK E2QBLb3DSOqPtRmjIq4AYrQUOnzCNwxDG7f02GQGFmV8VudNHUf6Y7W3xIZrT5Ke 0Y+mcYN4ZN/g5rzBTgj5+zOMsQr1kRlBSGwt2LZq6G5oFk4ZvFXyO4pA7ZHLzP30 cRuky9uRYvTBGzwa/vxkecjJ4w7xGZAgWHHtc9yPuetX81bJYTY2bQVeqlMvfCrb NzOsObBjqokkYqYe4ywaKhyxFo/Ks4X1LkvCepcj5CfcLvfFW6BuZFKw2WvPGGoB RSEhvWhtuok5eafb+6QDd6G2ZLo4wSnt5qbCjjWjW9sHLxWG88cOsCctq4mBT1tl Vnd2140H9FoAMY0H2xhc =MwhE -----END PGP SIGNATURE----- Merge tag 'metag-for-v4.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag Pull metag usercopy fixes from James Hogan: "Metag usercopy fault handling fixes These patches fix a bunch of longstanding (some over a decade old) metag user copy fault handling bugs. Thanks go to Al Viro for spotting some of the questionable code in the first place" * tag 'metag-for-v4.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: metag/usercopy: Add missing fixups metag/usercopy: Fix src fixup in from user rapf loops metag/usercopy: Set flags before ADDZ metag/usercopy: Zero rest of buffer from copy_from_user metag/usercopy: Add early abort to copy_to_user metag/usercopy: Fix alignment error checking metag/usercopy: Drop unused macros |
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