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| author | Michael Halcrow <mhalcrow@google.com> | 2015-04-12 23:50:45 -0400 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-05-27 19:39:55 +0200 |
| commit | 63cbae5d55e93ef0ca1a101f59e026a46e22ab81 (patch) | |
| tree | 0643aab66248c6acbde1a9db61395c992233ed3a | |
| parent | 4ad27f38ecef6e4b31ee04bbf81bd321af68e2c2 (diff) | |
ext4 crypto: add encryption xattr support
Change-Id: I8ab9c1e751751e27ad3075b70bf792d141c96236
Signed-off-by: Michael Halcrow <mhalcrow@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Theodore Ts'o <tytso@google.com>
| -rw-r--r-- | fs/ext4/xattr.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ext4/xattr.h b/fs/ext4/xattr.h index 29bedf558..ddc095776 100644 --- a/fs/ext4/xattr.h +++ b/fs/ext4/xattr.h @@ -23,6 +23,7 @@ #define EXT4_XATTR_INDEX_SECURITY 6 #define EXT4_XATTR_INDEX_SYSTEM 7 #define EXT4_XATTR_INDEX_RICHACL 8 +#define EXT4_XATTR_INDEX_ENCRYPTION 9 struct ext4_xattr_header { __le32 h_magic; /* magic number for identification */ @@ -98,6 +99,8 @@ extern const struct xattr_handler ext4_xattr_user_handler; extern const struct xattr_handler ext4_xattr_trusted_handler; extern const struct xattr_handler ext4_xattr_security_handler; +#define EXT4_XATTR_NAME_ENCRYPTION_CONTEXT "c" + extern ssize_t ext4_listxattr(struct dentry *, char *, size_t); extern int ext4_xattr_get(struct inode *, int, const char *, void *, size_t); |