diff options
Diffstat (limited to 'fs/overlayfs/inode.c')
| -rw-r--r-- | fs/overlayfs/inode.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index d9fe07defca3..44d262a0a77e 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -305,13 +305,13 @@ struct posix_acl *ovl_get_acl(struct inode *inode, int type) return acl; } -static bool ovl_open_need_copy_up(int flags, enum ovl_path_type type, - struct dentry *realdentry) +static bool ovl_open_need_copy_up(struct dentry *dentry, int flags) { - if (OVL_TYPE_UPPER(type)) + if (ovl_dentry_upper(dentry) && + ovl_dentry_has_upper_alias(dentry)) return false; - if (special_file(realdentry->d_inode->i_mode)) + if (special_file(d_inode(dentry)->i_mode)) return false; if (!(OPEN_FMODE(flags) & FMODE_WRITE) && !(flags & O_TRUNC)) @@ -323,11 +323,8 @@ static bool ovl_open_need_copy_up(int flags, enum ovl_path_type type, int ovl_open_maybe_copy_up(struct dentry *dentry, unsigned int file_flags) { int err = 0; - struct path realpath; - enum ovl_path_type type; - type = ovl_path_real(dentry, &realpath); - if (ovl_open_need_copy_up(file_flags, type, realpath.dentry)) { + if (ovl_open_need_copy_up(dentry, file_flags)) { err = ovl_want_write(dentry); if (!err) { err = ovl_copy_up_flags(dentry, file_flags); |