3 files changed, 27 insertions, 20 deletions

diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index 8a15e5c7dd91..fb1ff59f40bd 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -2496,15 +2496,16 @@ static void init_6120_cntrnames(struct qib_devdata *dd)
 		dd->cspec->cntrnamelen = sizeof(cntr6120names) - 1;
 	else
 		dd->cspec->cntrnamelen = 1 + s - cntr6120names;
-	dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
-		* sizeof(u64), GFP_KERNEL);
+	dd->cspec->cntrs = kmalloc_array(dd->cspec->ncntrs, sizeof(u64),
+					 GFP_KERNEL);
 
 	for (i = 0, s = (char *)portcntr6120names; s; i++)
 		s = strchr(s + 1, '\n');
 	dd->cspec->nportcntrs = i - 1;
 	dd->cspec->portcntrnamelen = sizeof(portcntr6120names) - 1;
-	dd->cspec->portcntrs = kmalloc(dd->cspec->nportcntrs
-		* sizeof(u64), GFP_KERNEL);
+	dd->cspec->portcntrs = kmalloc_array(dd->cspec->nportcntrs,
+					     sizeof(u64),
+					     GFP_KERNEL);
 }
 
 static u32 qib_read_6120cntrs(struct qib_devdata *dd, loff_t pos, char **namep,
diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c
index bdff2326731e..163a57a88742 100644
--- a/drivers/infiniband/hw/qib/qib_iba7220.c
+++ b/drivers/infiniband/hw/qib/qib_iba7220.c
@@ -3147,15 +3147,16 @@ static void init_7220_cntrnames(struct qib_devdata *dd)
 		dd->cspec->cntrnamelen = sizeof(cntr7220names) - 1;
 	else
 		dd->cspec->cntrnamelen = 1 + s - cntr7220names;
-	dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
-		* sizeof(u64), GFP_KERNEL);
+	dd->cspec->cntrs = kmalloc_array(dd->cspec->ncntrs, sizeof(u64),
+					 GFP_KERNEL);
 
 	for (i = 0, s = (char *)portcntr7220names; s; i++)
 		s = strchr(s + 1, '\n');
 	dd->cspec->nportcntrs = i - 1;
 	dd->cspec->portcntrnamelen = sizeof(portcntr7220names) - 1;
-	dd->cspec->portcntrs = kmalloc(dd->cspec->nportcntrs
-		* sizeof(u64), GFP_KERNEL);
+	dd->cspec->portcntrs = kmalloc_array(dd->cspec->nportcntrs,
+					     sizeof(u64),
+					     GFP_KERNEL);
 }
 
 static u32 qib_read_7220cntrs(struct qib_devdata *dd, loff_t pos, char **namep,
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 8414ae44a518..27155d92f810 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -3648,8 +3648,9 @@ static int qib_do_7322_reset(struct qib_devdata *dd)
 
 	if (msix_entries) {
 		/* can be up to 512 bytes, too big for stack */
-		msix_vecsave = kmalloc(2 * dd->cspec->num_msix_entries *
-			sizeof(u64), GFP_KERNEL);
+		msix_vecsave = kmalloc_array(2 * dd->cspec->num_msix_entries,
+					     sizeof(u64),
+					     GFP_KERNEL);
 	}
 
 	/*
@@ -5009,16 +5010,17 @@ static void init_7322_cntrnames(struct qib_devdata *dd)
 		dd->cspec->cntrnamelen = sizeof(cntr7322names) - 1;
 	else
 		dd->cspec->cntrnamelen = 1 + s - cntr7322names;
-	dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
-		* sizeof(u64), GFP_KERNEL);
+	dd->cspec->cntrs = kmalloc_array(dd->cspec->ncntrs, sizeof(u64),
+					 GFP_KERNEL);
 
 	for (i = 0, s = (char *)portcntr7322names; s; i++)
 		s = strchr(s + 1, '\n');
 	dd->cspec->nportcntrs = i - 1;
 	dd->cspec->portcntrnamelen = sizeof(portcntr7322names) - 1;
 	for (i = 0; i < dd->num_pports; ++i) {
-		dd->pport[i].cpspec->portcntrs = kmalloc(dd->cspec->nportcntrs
-			* sizeof(u64), GFP_KERNEL);
+		dd->pport[i].cpspec->portcntrs =
+			kmalloc_array(dd->cspec->nportcntrs, sizeof(u64),
+				      GFP_KERNEL);
 	}
 }
 
@@ -6412,12 +6414,15 @@ static int qib_init_7322_variables(struct qib_devdata *dd)
 	sbufcnt = dd->piobcnt2k + dd->piobcnt4k +
 		NUM_VL15_BUFS + BITS_PER_LONG - 1;
 	sbufcnt /= BITS_PER_LONG;
-	dd->cspec->sendchkenable = kmalloc(sbufcnt *
-		sizeof(*dd->cspec->sendchkenable), GFP_KERNEL);
-	dd->cspec->sendgrhchk = kmalloc(sbufcnt *
-		sizeof(*dd->cspec->sendgrhchk), GFP_KERNEL);
-	dd->cspec->sendibchk = kmalloc(sbufcnt *
-		sizeof(*dd->cspec->sendibchk), GFP_KERNEL);
+	dd->cspec->sendchkenable =
+		kmalloc_array(sbufcnt, sizeof(*dd->cspec->sendchkenable),
+			      GFP_KERNEL);
+	dd->cspec->sendgrhchk =
+		kmalloc_array(sbufcnt, sizeof(*dd->cspec->sendgrhchk),
+			      GFP_KERNEL);
+	dd->cspec->sendibchk =
+		kmalloc_array(sbufcnt, sizeof(*dd->cspec->sendibchk),
+			      GFP_KERNEL);
 	if (!dd->cspec->sendchkenable || !dd->cspec->sendgrhchk ||
 		!dd->cspec->sendibchk) {
 		ret = -ENOMEM;