[PATCH -V5 05/24] vfs: Add IS_RICHACL() test for richacl support
From: Aneesh Kumar K.V <hidden>
Date: 2011-02-23 13:51:52
Also in:
linux-ext4, linux-fsdevel, linux-nfs
Subsystem:
filesystems (vfs and infrastructure), the rest · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds
From: Andreas Gruenbacher <redacted> Introduce a new MS_RICHACL super-block flag and a new IS_RICHACL() test which file systems like nfs can use. IS_ACL() is true if IS_POSIXACL() or IS_RICHACL() is true. Signed-off-by: Andreas Gruenbacher <redacted> Signed-off-by: Aneesh Kumar K.V <redacted> --- include/linux/fs.h | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 70c7779..e542157 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h@@ -214,6 +214,7 @@ struct inodes_stat_t { #define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */ #define MS_I_VERSION (1<<23) /* Update inode I_version field */ #define MS_STRICTATIME (1<<24) /* Always perform atime updates */ +#define MS_RICHACL (1<<25) /* Supports richacls */ #define MS_BORN (1<<29) #define MS_ACTIVE (1<<30) #define MS_NOUSER (1<<31)
@@ -272,6 +273,7 @@ struct inodes_stat_t { #define IS_APPEND(inode) ((inode)->i_flags & S_APPEND) #define IS_IMMUTABLE(inode) ((inode)->i_flags & S_IMMUTABLE) #define IS_POSIXACL(inode) __IS_FLG(inode, MS_POSIXACL) +#define IS_RICHACL(inode) __IS_FLG(inode, MS_RICHACL) #define IS_DEADDIR(inode) ((inode)->i_flags & S_DEAD) #define IS_NOCMTIME(inode) ((inode)->i_flags & S_NOCMTIME)
@@ -284,7 +286,7 @@ struct inodes_stat_t { * IS_ACL() tells the VFS to not apply the umask * and use iop->check_acl for acl permission checks when defined. */ -#define IS_ACL(inode) __IS_FLG(inode, MS_POSIXACL) +#define IS_ACL(inode) __IS_FLG(inode, MS_POSIXACL | MS_RICHACL) /* the read-only stuff doesn't really belong here, but any other place is probably as bad and I don't want to create yet another include file. */
--
1.7.1