diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/acl.c | 5 | ||||
| -rw-r--r-- | fs/btrfs/ctree.h | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c index c9f9789e828f..0a0d0eccee4e 100644 --- a/fs/btrfs/acl.c +++ b/fs/btrfs/acl.c @@ -16,13 +16,16 @@ #include "btrfs_inode.h" #include "xattr.h" -struct posix_acl *btrfs_get_acl(struct inode *inode, int type) +struct posix_acl *btrfs_get_acl(struct inode *inode, int type, bool rcu) { int size; const char *name; char *value = NULL; struct posix_acl *acl; + if (rcu) + return ERR_PTR(-ECHILD); + switch (type) { case ACL_TYPE_ACCESS: name = XATTR_NAME_POSIX_ACL_ACCESS; diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index f07c82fafa04..dff2c8a3e059 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3706,7 +3706,7 @@ static inline int __btrfs_fs_compat_ro(struct btrfs_fs_info *fs_info, u64 flag) /* acl.c */ #ifdef CONFIG_BTRFS_FS_POSIX_ACL -struct posix_acl *btrfs_get_acl(struct inode *inode, int type); +struct posix_acl *btrfs_get_acl(struct inode *inode, int type, bool rcu); int btrfs_set_acl(struct user_namespace *mnt_userns, struct inode *inode, struct posix_acl *acl, int type); int btrfs_init_acl(struct btrfs_trans_handle *trans, |