diff options
Diffstat (limited to 'fs/ksmbd/smb2pdu.c')
-rw-r--r-- | fs/ksmbd/smb2pdu.c | 43 |
1 files changed, 10 insertions, 33 deletions
diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c index fd9d5595a5ca..0c49a0e887d3 100644 --- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -2632,13 +2632,9 @@ int smb2_open(struct ksmbd_work *work) goto err_out1; } - if (req->CreateOptions & FILE_DELETE_ON_CLOSE_LE) { - /* - * On delete request, instead of following up, need to - * look the current entity - */ - rc = ksmbd_vfs_kern_path(name, 0, &path, 1); - if (!rc) { + rc = ksmbd_vfs_kern_path(name, LOOKUP_NO_SYMLINKS, &path, 1); + if (!rc) { + if (req->CreateOptions & FILE_DELETE_ON_CLOSE_LE) { /* * If file exists with under flags, return access * denied error. @@ -2657,25 +2653,10 @@ int smb2_open(struct ksmbd_work *work) path_put(&path); goto err_out; } - } - } else { - if (test_share_config_flag(work->tcon->share_conf, - KSMBD_SHARE_FLAG_FOLLOW_SYMLINKS)) { - /* - * Use LOOKUP_FOLLOW to follow the path of - * symlink in path buildup - */ - rc = ksmbd_vfs_kern_path(name, LOOKUP_FOLLOW, &path, 1); - if (rc) { /* Case for broken link ?*/ - rc = ksmbd_vfs_kern_path(name, 0, &path, 1); - } - } else { - rc = ksmbd_vfs_kern_path(name, 0, &path, 1); - if (!rc && d_is_symlink(path.dentry)) { - rc = -EACCES; - path_put(&path); - goto err_out; - } + } else if (d_is_symlink(path.dentry)) { + rc = -EACCES; + path_put(&path); + goto err_out; } } @@ -4751,12 +4732,8 @@ static int smb2_get_info_filesystem(struct ksmbd_work *work, struct path path; int rc = 0, len; int fs_infoclass_size = 0; - int lookup_flags = 0; - - if (test_share_config_flag(share, KSMBD_SHARE_FLAG_FOLLOW_SYMLINKS)) - lookup_flags = LOOKUP_FOLLOW; - rc = ksmbd_vfs_kern_path(share->path, lookup_flags, &path, 0); + rc = ksmbd_vfs_kern_path(share->path, LOOKUP_NO_SYMLINKS, &path, 0); if (rc) { pr_err("cannot create vfs path\n"); return -EIO; @@ -5333,7 +5310,7 @@ static int smb2_rename(struct ksmbd_work *work, } ksmbd_debug(SMB, "new name %s\n", new_name); - rc = ksmbd_vfs_kern_path(new_name, 0, &path, 1); + rc = ksmbd_vfs_kern_path(new_name, LOOKUP_NO_SYMLINKS, &path, 1); if (rc) file_present = false; else @@ -5407,7 +5384,7 @@ static int smb2_create_link(struct ksmbd_work *work, } ksmbd_debug(SMB, "target name is %s\n", target_name); - rc = ksmbd_vfs_kern_path(link_name, 0, &path, 0); + rc = ksmbd_vfs_kern_path(link_name, LOOKUP_NO_SYMLINKS, &path, 0); if (rc) file_present = false; else |