@@ -924,6 +924,8 @@ void __init efi_enter_virtual_mode(void)
new_memmap = krealloc(new_memmap,
(count + 1) * memmap.desc_size,
GFP_KERNEL);
+ if (!new_memmap)
+ return -ENOMEM;
memcpy(new_memmap + (count * memmap.desc_size), md,
memmap.desc_size);
count++;
@@ -34,6 +34,8 @@ mISDN_FsmNew(struct Fsm *fsm,
fsm->jumpmatrix = kzalloc(sizeof(FSMFNPTR) * fsm->state_count *
fsm->event_count, GFP_KERNEL);
+ if (!fsm->jumpmatrix)
+ return -ENOMEM;
for (i = 0; i < fncount; i++)
if ((fnlist[i].state >= fsm->state_count) ||
@@ -4437,6 +4437,8 @@ mega_internal_command(adapter_t *adapter, megacmd_t *mc, mega_passthru *pthru)
memset(scb, 0, sizeof(scb_t));
sdev = kzalloc(sizeof(struct scsi_device), GFP_KERNEL);
+ if (!sdev)
+ goto err_out;
scmd->device = sdev;
memset(adapter->int_cdb, 0, sizeof(adapter->int_cdb));
@@ -4482,6 +4484,11 @@ mega_internal_command(adapter_t *adapter, megacmd_t *mc, mega_passthru *pthru)
scsi_free_command(GFP_KERNEL, scmd);
return rval;
+
+err_out:
+ mutex_unlock(&adapter->int_mtx);
+ scsi_free_command(GFP_KERNEL, scmd);
+ return -ENOMEM;
}
@@ -132,6 +132,8 @@ struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end)
m->m_info[mds].export_targets =
kcalloc(num_export_targets, sizeof(u32),
GFP_NOFS);
+ if (m->m_info[mds].export_targets == NULL)
+ goto badmem;
for (j = 0; j < num_export_targets; j++)
m->m_info[mds].export_targets[j] =
ceph_decode_32(&pexport_targets);