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Index: head/sys/dev/mps/mps_user.c
===================================================================
--- head/sys/dev/mps/mps_user.c
+++ head/sys/dev/mps/mps_user.c
@@ -699,11 +699,6 @@
if (cmd->len > 0) {
buf = malloc(cmd->len, M_MPSUSER, M_WAITOK|M_ZERO);
- if(!buf) {
- mps_printf(sc, "Cannot allocate memory %s %d\n",
- __func__, __LINE__);
- return (ENOMEM);
- }
cm->cm_data = buf;
cm->cm_length = cmd->len;
} else {
@@ -930,25 +925,20 @@
if (cm->cm_length != 0) {
cm->cm_data = malloc(cm->cm_length, M_MPSUSER, M_WAITOK |
M_ZERO);
- if (cm->cm_data == NULL) {
- mps_dprint(sc, MPS_FAULT, "%s: alloc failed for IOCTL "
- "passthru length %d\n", __func__, cm->cm_length);
- } else {
- cm->cm_flags = MPS_CM_FLAGS_DATAIN;
- if (data->DataOutSize) {
- cm->cm_flags |= MPS_CM_FLAGS_DATAOUT;
- err = copyin(PTRIN(data->PtrDataOut),
- cm->cm_data, data->DataOutSize);
- } else if (data->DataDirection ==
- MPS_PASS_THRU_DIRECTION_WRITE) {
- cm->cm_flags = MPS_CM_FLAGS_DATAOUT;
- err = copyin(PTRIN(data->PtrData),
- cm->cm_data, data->DataSize);
- }
- if (err != 0)
- mps_dprint(sc, MPS_FAULT, "%s: failed to copy "
- "IOCTL data from user space\n", __func__);
+ cm->cm_flags = MPS_CM_FLAGS_DATAIN;
+ if (data->DataOutSize) {
+ cm->cm_flags |= MPS_CM_FLAGS_DATAOUT;
+ err = copyin(PTRIN(data->PtrDataOut),
+ cm->cm_data, data->DataOutSize);
+ } else if (data->DataDirection ==
+ MPS_PASS_THRU_DIRECTION_WRITE) {
+ cm->cm_flags = MPS_CM_FLAGS_DATAOUT;
+ err = copyin(PTRIN(data->PtrData),
+ cm->cm_data, data->DataSize);
}
+ if (err != 0)
+ mps_dprint(sc, MPS_FAULT, "%s: failed to copy "
+ "IOCTL data from user space\n", __func__);
}
cm->cm_flags |= MPS_CM_FLAGS_SGE_SIMPLE;
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
@@ -2090,11 +2080,6 @@
break;
case MPSIO_READ_CFG_PAGE:
mps_page = malloc(page_req->len, M_MPSUSER, M_WAITOK | M_ZERO);
- if(!mps_page) {
- mps_printf(sc, "Cannot allocate memory %s %d\n",
- __func__, __LINE__);
- return (ENOMEM);
- }
error = copyin(page_req->buf, mps_page,
sizeof(MPI2_CONFIG_PAGE_HEADER));
if (error)
@@ -2113,11 +2098,6 @@
break;
case MPSIO_READ_EXT_CFG_PAGE:
mps_page = malloc(ext_page_req->len, M_MPSUSER, M_WAITOK|M_ZERO);
- if(!mps_page) {
- mps_printf(sc, "Cannot allocate memory %s %d\n",
- __func__, __LINE__);
- return (ENOMEM);
- }
error = copyin(ext_page_req->buf, mps_page,
sizeof(MPI2_CONFIG_EXTENDED_PAGE_HEADER));
if (error)
@@ -2131,11 +2111,6 @@
break;
case MPSIO_WRITE_CFG_PAGE:
mps_page = malloc(page_req->len, M_MPSUSER, M_WAITOK|M_ZERO);
- if(!mps_page) {
- mps_printf(sc, "Cannot allocate memory %s %d\n",
- __func__, __LINE__);
- return (ENOMEM);
- }
error = copyin(page_req->buf, mps_page, page_req->len);
if (error)
break;

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