diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/fs.h | 10 | ||||
| -rw-r--r-- | include/linux/posix_acl.h | 7 |
2 files changed, 11 insertions, 6 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index bcd17097d441..a85dfe6962df 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2810,15 +2810,17 @@ static inline int bmap(struct inode *inode, sector_t *block) #endif extern int notify_change(struct dentry *, struct iattr *, struct inode **); -extern int inode_permission(struct inode *, int); -extern int generic_permission(struct inode *, int); +int inode_permission(struct user_namespace *, struct inode *, int); +int generic_permission(struct user_namespace *, struct inode *, int); static inline int file_permission(struct file *file, int mask) { - return inode_permission(file_inode(file), mask); + return inode_permission(file_mnt_user_ns(file), + file_inode(file), mask); } static inline int path_permission(const struct path *path, int mask) { - return inode_permission(d_inode(path->dentry), mask); + return inode_permission(mnt_user_ns(path->mnt), + d_inode(path->dentry), mask); } extern int __check_sticky(struct inode *dir, struct inode *inode); diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h index 90797f1b421d..85fb4c0c650a 100644 --- a/include/linux/posix_acl.h +++ b/include/linux/posix_acl.h @@ -15,6 +15,8 @@ #include <linux/refcount.h> #include <uapi/linux/posix_acl.h> +struct user_namespace; + struct posix_acl_entry { short e_tag; unsigned short e_perm; @@ -61,8 +63,6 @@ posix_acl_release(struct posix_acl *acl) extern void posix_acl_init(struct posix_acl *, int); extern struct posix_acl *posix_acl_alloc(int, gfp_t); -extern int posix_acl_valid(struct user_namespace *, const struct posix_acl *); -extern int posix_acl_permission(struct inode *, const struct posix_acl *, int); extern struct posix_acl *posix_acl_from_mode(umode_t, gfp_t); extern int posix_acl_equiv_mode(const struct posix_acl *, umode_t *); extern int __posix_acl_create(struct posix_acl **, gfp_t, umode_t *); @@ -85,6 +85,9 @@ struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type); void set_cached_acl(struct inode *inode, int type, struct posix_acl *acl); void forget_cached_acl(struct inode *inode, int type); void forget_all_cached_acls(struct inode *inode); +int posix_acl_valid(struct user_namespace *, const struct posix_acl *); +int posix_acl_permission(struct user_namespace *, struct inode *, + const struct posix_acl *, int); static inline void cache_no_acl(struct inode *inode) { |