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[PATCH] usb: core: driver: Use kmalloc_array

From Muhammad Falak R Wani <falakreyaz@gmail.com>
Newsgroups linux.kernel
Subject [PATCH] usb: core: driver: Use kmalloc_array
Date 2015-08-23 20:50 +0200
Message-ID <q0Iv7-E5-9@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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This patch introduces the use of function kmalloc_array(), instead
of using kmalloc(), for allocating memory for an array and removes
the corresponding call to kmalloc().

Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
---
 drivers/usb/core/driver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 818369a..d19106b 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -416,7 +416,7 @@ static int usb_unbind_interface(struct device *dev)
 		if (ep->streams == 0)
 			continue;
 		if (j == 0) {
-			eps = kmalloc(USB_MAXENDPOINTS * sizeof(void *),
+			eps = kmalloc_array(USB_MAXENDPOINTS, sizeof(void *),
 				      GFP_KERNEL);
 			if (!eps) {
 				dev_warn(dev, "oom, leaking streams\n");
-- 
1.9.1

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[PATCH] usb: core: driver: Use kmalloc_array Muhammad Falak R Wani <falakreyaz@gmail.com> - 2015-08-23 20:50 +0200
  Re: [PATCH] usb: core: driver: Use kmalloc_array Joe Perches <joe@perches.com> - 2015-08-23 21:00 +0200

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