diff options
| author | Andrew Morton <akpm@osdl.org> | 2004-03-11 16:14:32 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-03-11 16:14:32 -0800 |
| commit | 5289ba41a0a403270bee9da9e08990831d769cb7 (patch) | |
| tree | 5750064a878ba82f7d0f13537acb2242f5b76a89 /include | |
| parent | ef01bd3f7cc37c3d79b3d075304aa9faaf95b190 (diff) | |
[PATCH] selinux: clean up binary mount data
From: James Morris <jmorris@redhat.com>
selinux is currently inspecting the filesystem name ("nfs" vs "coda" vs
watever) to work out whether it needs to hanbdle binary mount data.
Eliminate all that by adding a flag to file_system_type.fs_flags.
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/fs.h | 1 | ||||
| -rw-r--r-- | include/linux/security.h | 13 |
2 files changed, 9 insertions, 5 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 514f61d08d81..b424acbe1016 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -89,6 +89,7 @@ extern int leases_enable, dir_notify_enable, lease_break_time; /* public flags for file_system_type */ #define FS_REQUIRES_DEV 1 +#define FS_BINARY_MOUNTDATA 2 #define FS_REVAL_DOT 16384 /* Check the paths ".", ".." for staleness */ #define FS_ODD_RENAME 32768 /* Temporary stuff; will go away as soon * as nfs_rename() will be cleaned up diff --git a/include/linux/security.h b/include/linux/security.h index 05d468421611..9baa2ed4ac96 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -177,7 +177,7 @@ struct swap_info_struct; * options cleanly (a filesystem may modify the data e.g. with strsep()). * This also allows the original mount data to be stripped of security- * specific options to avoid having to make filesystems aware of them. - * @fstype the type of filesystem being mounted. + * @type the type of filesystem being mounted. * @orig the original mount data copied from userspace. * @copy copied data which will be passed to the security module. * Returns 0 if the copy was successful. @@ -1033,7 +1033,8 @@ struct security_operations { int (*sb_alloc_security) (struct super_block * sb); void (*sb_free_security) (struct super_block * sb); - int (*sb_copy_data)(const char *fstype, void *orig, void *copy); + int (*sb_copy_data)(struct file_system_type *type, + void *orig, void *copy); int (*sb_kern_mount) (struct super_block *sb, void *data); int (*sb_statfs) (struct super_block * sb); int (*sb_mount) (char *dev_name, struct nameidata * nd, @@ -1318,9 +1319,10 @@ static inline void security_sb_free (struct super_block *sb) security_ops->sb_free_security (sb); } -static inline int security_sb_copy_data (const char *fstype, void *orig, void *copy) +static inline int security_sb_copy_data (struct file_system_type *type, + void *orig, void *copy) { - return security_ops->sb_copy_data (fstype, orig, copy); + return security_ops->sb_copy_data (type, orig, copy); } static inline int security_sb_kern_mount (struct super_block *sb, void *data) @@ -1988,7 +1990,8 @@ static inline int security_sb_alloc (struct super_block *sb) static inline void security_sb_free (struct super_block *sb) { } -static inline int security_sb_copy_data (const char *fstype, void *orig, void *copy) +static inline int security_sb_copy_data (struct file_system_type *type, + void *orig, void *copy) { return 0; } |