diff options
Diffstat (limited to 'fs/internal.h')
| -rw-r--r-- | fs/internal.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/fs/internal.h b/fs/internal.h index 6f0386b34fae..e377eb7bbe7f 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -232,5 +232,26 @@ ssize_t do_getxattr(struct user_namespace *mnt_userns, int setxattr_copy(const char __user *name, struct xattr_ctx *ctx); int do_setxattr(struct user_namespace *mnt_userns, struct dentry *dentry, struct xattr_ctx *ctx); +int may_write_xattr(struct user_namespace *mnt_userns, struct inode *inode); + +#ifdef CONFIG_FS_POSIX_ACL +int do_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry, + const char *acl_name, const void *kvalue, size_t size); +ssize_t do_get_acl(struct user_namespace *mnt_userns, struct dentry *dentry, + const char *acl_name, void *kvalue, size_t size); +#else +static inline int do_set_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name, + const void *kvalue, size_t size) +{ + return -EOPNOTSUPP; +} +static inline ssize_t do_get_acl(struct user_namespace *mnt_userns, + struct dentry *dentry, const char *acl_name, + void *kvalue, size_t size) +{ + return -EOPNOTSUPP; +} +#endif ssize_t __kernel_write_iter(struct file *file, struct iov_iter *from, loff_t *pos); |