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[PATCH 5/9] usb/host/fotg210: change kmalloc by kmalloc_array

From Peter Senna Tschudin <peter.senna@gmail.com>
Newsgroups linux.kernel
Subject [PATCH 5/9] usb/host/fotg210: change kmalloc by kmalloc_array
Date 2015-10-12 23:30 +0200
Message-ID <qiSPq-2Lm-69@gated-at.bofh.it> (permalink)
References <qbaT7-1N0-3@gated-at.bofh.it> <qiSPo-2Lm-25@gated-at.bofh.it>
Organization linux.* mail to news gateway

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This patch replaces:

kmalloc(DBG_SCHED_LIMIT * sizeof(*seen), GFP_ATOMIC)

by:

kmalloc_array(DBG_SCHED_LIMIT, sizeof(*seen), GFP_ATOMIC)

as kmalloc_array() should be used for allocating arrays.

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
---
 drivers/usb/host/fotg210-hcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c
index 54c2b05..ae3806d 100644
--- a/drivers/usb/host/fotg210-hcd.c
+++ b/drivers/usb/host/fotg210-hcd.c
@@ -500,7 +500,7 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
 	unsigned i;
 	__hc32 tag;
 
-	seen = kmalloc(DBG_SCHED_LIMIT * sizeof(*seen), GFP_ATOMIC);
+	seen = kmalloc_array(DBG_SCHED_LIMIT, sizeof(*seen), GFP_ATOMIC);
 	if (!seen)
 		return 0;
 
-- 
2.1.0

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Thread

[PATCH 0/9] usb/host/fotg210: code style and warning fixes Peter Senna Tschudin <peter.senna@gmail.com> - 2015-10-12 23:30 +0200
  [PATCH 6/9] usb/host/fotg210: replace msleep by usleep_range Peter Senna Tschudin <peter.senna@gmail.com> - 2015-10-12 23:30 +0200
  [PATCH 4/9] usb/host/fotg210: Remove NULL checks dma_pool_destroy Peter Senna Tschudin <peter.senna@gmail.com> - 2015-10-12 23:30 +0200
  [PATCH 8/9] usb/host/fotg210: Add function: output_buf_tds_dir() Peter Senna Tschudin <peter.senna@gmail.com> - 2015-10-12 23:30 +0200
  [PATCH 3/9] usb/host/fotg210: Remove useless else statement Peter Senna Tschudin <peter.senna@gmail.com> - 2015-10-12 23:30 +0200
    Re: [PATCH 3/9] usb/host/fotg210: Remove useless else statement Joe Perches <joe@perches.com> - 2015-10-13 00:10 +0200
      [PATCH 3/9 V2] usb/host/fotg210: Remove return statement inside if Peter Senna Tschudin <peter.senna@gmail.com> - 2015-10-17 21:40 +0200
  [PATCH 2/9] usb/host/fotg210: remove KERN_WARNING from pr_warn Peter Senna Tschudin <peter.senna@gmail.com> - 2015-10-12 23:30 +0200
  [PATCH 7/9] usb/host/fotg210: convert macro to inline function Peter Senna Tschudin <peter.senna@gmail.com> - 2015-10-12 23:30 +0200
  [PATCH 9/9] usb/host/fotg210: Add function scan_frame_queue() Peter Senna Tschudin <peter.senna@gmail.com> - 2015-10-12 23:30 +0200
  [PATCH 5/9] usb/host/fotg210: change kmalloc by kmalloc_array Peter Senna Tschudin <peter.senna@gmail.com> - 2015-10-12 23:30 +0200

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