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{
    "id": 811268,
    "url": "http://patchwork.ozlabs.org/api/patches/811268/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20170908001204.18174-3-mhalcrow@google.com/",
    "project": {
        "id": 8,
        "url": "http://patchwork.ozlabs.org/api/projects/8/?format=api",
        "name": "Linux ext4 filesystem development",
        "link_name": "linux-ext4",
        "list_id": "linux-ext4.vger.kernel.org",
        "list_email": "linux-ext4@vger.kernel.org",
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    "msgid": "<20170908001204.18174-3-mhalcrow@google.com>",
    "list_archive_url": null,
    "date": "2017-09-08T00:12:03",
    "name": "[2/3] F2FS crypto: Return -EXDEV for link, rename, and cross-rename between incompat contexts",
    "commit_ref": null,
    "pull_url": null,
    "state": "not-applicable",
    "archived": false,
    "hash": "43c1b7a174d57364e2f64d1e79fdf9ce4c864456",
    "submitter": {
        "id": 64496,
        "url": "http://patchwork.ozlabs.org/api/people/64496/?format=api",
        "name": "Michael Halcrow",
        "email": "mhalcrow@google.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20170908001204.18174-3-mhalcrow@google.com/mbox/",
    "series": [
        {
            "id": 2077,
            "url": "http://patchwork.ozlabs.org/api/series/2077/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/list/?series=2077",
            "date": "2017-09-08T00:12:01",
            "name": "fscrypto: Return -EXDEV for link, rename, and cross-rename between incompat contexts",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/2077/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/811268/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/811268/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<linux-ext4-owner@vger.kernel.org>",
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        "X-Received": "by 10.98.15.208 with SMTP id 77mr1189693pfp.318.1504829555043;\n\tThu, 07 Sep 2017 17:12:35 -0700 (PDT)",
        "From": "Michael Halcrow <mhalcrow@google.com>",
        "To": "linux-fscrypt@vger.kernel.org",
        "Cc": "linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org,\n\ttytso@mit.edu, linux-f2fs-devel@lists.sourceforge.net,\n\tlinux-mtd@lists.infradead.org",
        "Subject": "[PATCH 2/3] F2FS crypto: Return -EXDEV for link, rename,\n\tand cross-rename between incompat contexts",
        "Date": "Thu,  7 Sep 2017 17:12:03 -0700",
        "Message-Id": "<20170908001204.18174-3-mhalcrow@google.com>",
        "X-Mailer": "git-send-email 2.14.1.581.gf28d330327-goog",
        "In-Reply-To": "<20170908001204.18174-1-mhalcrow@google.com>",
        "References": "<20170908001204.18174-1-mhalcrow@google.com>",
        "Sender": "linux-ext4-owner@vger.kernel.org",
        "Precedence": "bulk",
        "List-ID": "<linux-ext4.vger.kernel.org>",
        "X-Mailing-List": "linux-ext4@vger.kernel.org"
    },
    "content": "Gives user space the opportunity to fall back to copy-and-delete.\n\nSigned-off-by: Michael Halcrow <mhalcrow@google.com>\n---\n fs/f2fs/namei.c | 6 +++---\n 1 file changed, 3 insertions(+), 3 deletions(-)",
    "diff": "diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c\nindex 760d85223c81..689c671cf8b8 100644\n--- a/fs/f2fs/namei.c\n+++ b/fs/f2fs/namei.c\n@@ -202,7 +202,7 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir,\n \n \tif (f2fs_encrypted_inode(dir) &&\n \t\t\t!fscrypt_has_permitted_context(dir, inode))\n-\t\treturn -EPERM;\n+\t\treturn -EXDEV;\n \n \terr = dquot_initialize(dir);\n \tif (err)\n@@ -720,7 +720,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,\n \n \tif ((old_dir != new_dir) && f2fs_encrypted_inode(new_dir) &&\n \t\t\t!fscrypt_has_permitted_context(new_dir, old_inode)) {\n-\t\terr = -EPERM;\n+\t\terr = -EXDEV;\n \t\tgoto out;\n \t}\n \n@@ -910,7 +910,7 @@ static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry,\n \t\t\t(old_dir != new_dir) &&\n \t\t\t(!fscrypt_has_permitted_context(new_dir, old_inode) ||\n \t\t\t !fscrypt_has_permitted_context(old_dir, new_inode)))\n-\t\treturn -EPERM;\n+\t\treturn -EXDEV;\n \n \terr = dquot_initialize(old_dir);\n \tif (err)\n",
    "prefixes": [
        "2/3"
    ]
}