| Message ID | 20190620205043.64350-5-ebiggers@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | fs-verity: read-only file-based authenticity protection | expand |
On 06/20, Eric Biggers wrote: > From: Eric Biggers <ebiggers@google.com> > > Add FS_VERITY_FL to the flags for FS_IOC_GETFLAGS, so that applications > can easily determine whether a file is a verity file at the same time as > they're checking other file flags. This flag will be gettable only; > FS_IOC_SETFLAGS won't allow setting it, since an ioctl must be used > instead to provide more parameters. > > This flag matches the on-disk bit that was already allocated for ext4. > > Reviewed-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Jaegeuk Kim <jaegeuk@kernel.org> > Signed-off-by: Eric Biggers <ebiggers@google.com> > --- > include/uapi/linux/fs.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h > index 59c71fa8c553a3..df261b7e0587ed 100644 > --- a/include/uapi/linux/fs.h > +++ b/include/uapi/linux/fs.h > @@ -306,6 +306,7 @@ struct fscrypt_key { > #define FS_TOPDIR_FL 0x00020000 /* Top of directory hierarchies*/ > #define FS_HUGE_FILE_FL 0x00040000 /* Reserved for ext4 */ > #define FS_EXTENT_FL 0x00080000 /* Extents */ > +#define FS_VERITY_FL 0x00100000 /* Verity protected inode */ > #define FS_EA_INODE_FL 0x00200000 /* Inode used for large EA */ > #define FS_EOFBLOCKS_FL 0x00400000 /* Reserved for ext4 */ > #define FS_NOCOW_FL 0x00800000 /* Do not cow file */ > -- > 2.22.0.410.gd8fdbe21b5-goog
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index 59c71fa8c553a3..df261b7e0587ed 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -306,6 +306,7 @@ struct fscrypt_key { #define FS_TOPDIR_FL 0x00020000 /* Top of directory hierarchies*/ #define FS_HUGE_FILE_FL 0x00040000 /* Reserved for ext4 */ #define FS_EXTENT_FL 0x00080000 /* Extents */ +#define FS_VERITY_FL 0x00100000 /* Verity protected inode */ #define FS_EA_INODE_FL 0x00200000 /* Inode used for large EA */ #define FS_EOFBLOCKS_FL 0x00400000 /* Reserved for ext4 */ #define FS_NOCOW_FL 0x00800000 /* Do not cow file */