diff options
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/smb2inode.c | 2 | ||||
| -rw-r--r-- | fs/cifs/smb2pdu.h | 9 |
2 files changed, 10 insertions, 1 deletions
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c index cfa89494e4b0..247cc0b32539 100644 --- a/fs/cifs/smb2inode.c +++ b/fs/cifs/smb2inode.c @@ -56,7 +56,7 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, struct kvec rsp_iov[3]; struct kvec open_iov[SMB2_CREATE_IOV_SIZE]; struct kvec qi_iov[1]; - struct kvec si_iov[3]; /* 2 + potential padding. */ + struct kvec si_iov[SMB2_SET_INFO_IOV_SIZE]; struct kvec close_iov[1]; struct smb2_query_info_rsp *qi_rsp = NULL; int flags = 0; diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index 8fb7887f2b3d..600e8fe1461b 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h @@ -1174,6 +1174,15 @@ struct smb2_query_info_rsp { __u8 Buffer[1]; } __packed; +/* + * Maximum number of iovs we need for a set-info request. + * The largest one is rename/hardlink + * [0] : struct smb2_set_info_req + smb2_file_[rename|link]_info + * [1] : path + * [2] : compound padding + */ +#define SMB2_SET_INFO_IOV_SIZE 3 + struct smb2_set_info_req { struct smb2_sync_hdr sync_hdr; __le16 StructureSize; /* Must be 33 */ |