пн, 22 апр. 2019 г. в 23:40, Ronnie Sahlberg <lsahlber@xxxxxxxxxx>: > > Commit 088aaf17aa79300cab14dbee2569c58cfafd7d6e introduced a leak where > if SMB2_read() returned an error we would return without feeing the request > buffer. > > Cc: Stable <stable@xxxxxxxxxxxxxxx> > Signed-off-by: Ronnie Sahlberg <lsahlber@xxxxxxxxxx> > --- > fs/cifs/smb2pdu.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c > index 463c9298cd67..a932dccafc5b 100644 > --- a/fs/cifs/smb2pdu.c > +++ b/fs/cifs/smb2pdu.c > @@ -3463,6 +3463,7 @@ SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms, > io_parms->tcon->tid, ses->Suid, > io_parms->offset, 0); > free_rsp_buf(resp_buftype, rsp_iov.iov_base); > + cifs_small_buf_release(req); > return rc == -ENODATA ? 0 : rc; > } else > trace_smb3_read_done(xid, req->PersistentFileId, > -- > 2.13.6 > Looks good. Reviewed-by: Pavel Shilovsky <pshilov@xxxxxxxxxxxxx> -- Best regards, Pavel Shilovsky
