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{
    "id": 816570,
    "url": "http://patchwork.ozlabs.org/api/patches/816570/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20170920224605.22030-3-ebiggers3@gmail.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",
        "web_url": null,
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    "msgid": "<20170920224605.22030-3-ebiggers3@gmail.com>",
    "list_archive_url": null,
    "date": "2017-09-20T22:45:42",
    "name": "[02/25] fscrypt: switch from ->is_encrypted() to IS_ENCRYPTED()",
    "commit_ref": null,
    "pull_url": null,
    "state": "not-applicable",
    "archived": true,
    "hash": "7eac5aa311a7166f544aa67c06e81c4a974ef417",
    "submitter": {
        "id": 65202,
        "url": "http://patchwork.ozlabs.org/api/people/65202/?format=api",
        "name": "Eric Biggers",
        "email": "ebiggers3@gmail.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20170920224605.22030-3-ebiggers3@gmail.com/mbox/",
    "series": [
        {
            "id": 4249,
            "url": "http://patchwork.ozlabs.org/api/series/4249/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/list/?series=4249",
            "date": "2017-09-20T22:45:40",
            "name": "fscrypt: add some higher-level helper functions",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/4249/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/816570/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/816570/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<linux-ext4-owner@vger.kernel.org>",
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        "X-Received": "by 10.84.194.131 with SMTP id h3mr3541630pld.352.1505947613266; \n\tWed, 20 Sep 2017 15:46:53 -0700 (PDT)",
        "From": "Eric Biggers <ebiggers3@gmail.com>",
        "To": "linux-fscrypt@vger.kernel.org",
        "Cc": "linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org,\n\tlinux-f2fs-devel@lists.sourceforge.net,\n\tlinux-mtd@lists.infradead.org, \"Theodore Y . Ts'o\" <tytso@mit.edu>,\n\tJaegeuk Kim <jaegeuk@kernel.org>, Michael Halcrow <mhalcrow@google.com>,\n\tEric Biggers <ebiggers@google.com>",
        "Subject": "[PATCH 02/25] fscrypt: switch from ->is_encrypted() to\n\tIS_ENCRYPTED()",
        "Date": "Wed, 20 Sep 2017 15:45:42 -0700",
        "Message-Id": "<20170920224605.22030-3-ebiggers3@gmail.com>",
        "X-Mailer": "git-send-email 2.14.1.821.g8fa685d3b7-goog",
        "In-Reply-To": "<20170920224605.22030-1-ebiggers3@gmail.com>",
        "References": "<20170920224605.22030-1-ebiggers3@gmail.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": "From: Eric Biggers <ebiggers@google.com>\n\nIS_ENCRYPTED() now gives the same information as\ni_sb->s_cop->is_encrypted() but is more efficient, since IS_ENCRYPTED()\nis just a simple flag check.  Prepare to remove ->is_encrypted() by\nswitching all callers to IS_ENCRYPTED().\n\nSigned-off-by: Eric Biggers <ebiggers@google.com>\n---\n fs/crypto/crypto.c              | 2 +-\n fs/crypto/fname.c               | 3 +--\n fs/crypto/keyinfo.c             | 2 +-\n fs/crypto/policy.c              | 6 +++---\n include/linux/fscrypt_notsupp.h | 2 +-\n 5 files changed, 7 insertions(+), 8 deletions(-)",
    "diff": "diff --git a/fs/crypto/crypto.c b/fs/crypto/crypto.c\nindex c7835df7e7b8..608f6bbe0f31 100644\n--- a/fs/crypto/crypto.c\n+++ b/fs/crypto/crypto.c\n@@ -340,7 +340,7 @@ static int fscrypt_d_revalidate(struct dentry *dentry, unsigned int flags)\n \t\treturn -ECHILD;\n \n \tdir = dget_parent(dentry);\n-\tif (!d_inode(dir)->i_sb->s_cop->is_encrypted(d_inode(dir))) {\n+\tif (!IS_ENCRYPTED(d_inode(dir))) {\n \t\tdput(dir);\n \t\treturn 0;\n \t}\ndiff --git a/fs/crypto/fname.c b/fs/crypto/fname.c\nindex ad9f814fdead..2878289b3ed2 100644\n--- a/fs/crypto/fname.c\n+++ b/fs/crypto/fname.c\n@@ -382,8 +382,7 @@ int fscrypt_setup_filename(struct inode *dir, const struct qstr *iname,\n \tmemset(fname, 0, sizeof(struct fscrypt_name));\n \tfname->usr_fname = iname;\n \n-\tif (!dir->i_sb->s_cop->is_encrypted(dir) ||\n-\t\t\t\tfscrypt_is_dot_dotdot(iname)) {\n+\tif (!IS_ENCRYPTED(dir) || fscrypt_is_dot_dotdot(iname)) {\n \t\tfname->disk_name.name = (unsigned char *)iname->name;\n \t\tfname->disk_name.len = iname->len;\n \t\treturn 0;\ndiff --git a/fs/crypto/keyinfo.c b/fs/crypto/keyinfo.c\nindex 018c588c7ac3..236a68d4ea72 100644\n--- a/fs/crypto/keyinfo.c\n+++ b/fs/crypto/keyinfo.c\n@@ -268,7 +268,7 @@ int fscrypt_get_encryption_info(struct inode *inode)\n \tres = inode->i_sb->s_cop->get_context(inode, &ctx, sizeof(ctx));\n \tif (res < 0) {\n \t\tif (!fscrypt_dummy_context_enabled(inode) ||\n-\t\t    inode->i_sb->s_cop->is_encrypted(inode))\n+\t\t    IS_ENCRYPTED(inode))\n \t\t\treturn res;\n \t\t/* Fake up a context for an unencrypted directory */\n \t\tmemset(&ctx, 0, sizeof(ctx));\ndiff --git a/fs/crypto/policy.c b/fs/crypto/policy.c\nindex ce07a86200f3..6a63b8a0d46c 100644\n--- a/fs/crypto/policy.c\n+++ b/fs/crypto/policy.c\n@@ -109,7 +109,7 @@ int fscrypt_ioctl_get_policy(struct file *filp, void __user *arg)\n \tstruct fscrypt_policy policy;\n \tint res;\n \n-\tif (!inode->i_sb->s_cop->is_encrypted(inode))\n+\tif (!IS_ENCRYPTED(inode))\n \t\treturn -ENODATA;\n \n \tres = inode->i_sb->s_cop->get_context(inode, &ctx, sizeof(ctx));\n@@ -166,11 +166,11 @@ int fscrypt_has_permitted_context(struct inode *parent, struct inode *child)\n \t\treturn 1;\n \n \t/* No restrictions if the parent directory is unencrypted */\n-\tif (!cops->is_encrypted(parent))\n+\tif (!IS_ENCRYPTED(parent))\n \t\treturn 1;\n \n \t/* Encrypted directories must not contain unencrypted files */\n-\tif (!cops->is_encrypted(child))\n+\tif (!IS_ENCRYPTED(child))\n \t\treturn 0;\n \n \t/*\ndiff --git a/include/linux/fscrypt_notsupp.h b/include/linux/fscrypt_notsupp.h\nindex ec406aed2f2f..3f1325ec4646 100644\n--- a/include/linux/fscrypt_notsupp.h\n+++ b/include/linux/fscrypt_notsupp.h\n@@ -97,7 +97,7 @@ static inline int fscrypt_setup_filename(struct inode *dir,\n \t\t\t\t\t const struct qstr *iname,\n \t\t\t\t\t int lookup, struct fscrypt_name *fname)\n {\n-\tif (dir->i_sb->s_cop->is_encrypted(dir))\n+\tif (IS_ENCRYPTED(dir))\n \t\treturn -EOPNOTSUPP;\n \n \tmemset(fname, 0, sizeof(struct fscrypt_name));\n",
    "prefixes": [
        "02/25"
    ]
}