Commit 8b3e676b authored by Geliang Tang's avatar Geliang Tang Committed by Greg Kroah-Hartman

staging: rdma: use kmalloc_array instead of kmalloc

Use kmalloc_array instead of kmalloc to allocate memory for an array.
Signed-off-by: default avatarGeliang Tang <geliangtang@163.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b629a6f6
......@@ -111,7 +111,8 @@ static int c2_tx_ring_alloc(struct c2_ring *tx_ring, void *vaddr,
struct c2_element *elem;
int i;
tx_ring->start = kmalloc(sizeof(*elem) * tx_ring->count, GFP_KERNEL);
tx_ring->start = kmalloc_array(tx_ring->count, sizeof(*elem),
GFP_KERNEL);
if (!tx_ring->start)
return -ENOMEM;
......@@ -160,7 +161,8 @@ static int c2_rx_ring_alloc(struct c2_ring *rx_ring, void *vaddr,
struct c2_element *elem;
int i;
rx_ring->start = kmalloc(sizeof(*elem) * rx_ring->count, GFP_KERNEL);
rx_ring->start = kmalloc_array(rx_ring->count, sizeof(*elem),
GFP_KERNEL);
if (!rx_ring->start)
return -ENOMEM;
......
......@@ -917,14 +917,14 @@ static int ipath_create_user_egr(struct ipath_portdata *pd)
chunk = pd->port_rcvegrbuf_chunks;
egrperchunk = pd->port_rcvegrbufs_perchunk;
size = pd->port_rcvegrbuf_size;
pd->port_rcvegrbuf = kmalloc(chunk * sizeof(pd->port_rcvegrbuf[0]),
pd->port_rcvegrbuf = kmalloc_array(chunk, sizeof(pd->port_rcvegrbuf[0]),
GFP_KERNEL);
if (!pd->port_rcvegrbuf) {
ret = -ENOMEM;
goto bail;
}
pd->port_rcvegrbuf_phys =
kmalloc(chunk * sizeof(pd->port_rcvegrbuf_phys[0]),
kmalloc_array(chunk, sizeof(pd->port_rcvegrbuf_phys[0]),
GFP_KERNEL);
if (!pd->port_rcvegrbuf_phys) {
ret = -ENOMEM;
......
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