From be2d3f97e90cdf9f1523daaba705f320c3efaf00 Mon Sep 17 00:00:00 2001
From: Michal Nazarewicz <mina86@mina86.com>
Date: Tue, 12 Nov 2013 15:11:39 -0800
Subject: [PATCH] drivers/memstick/core/mspro_block.c: fix attributes array
allocation
attrs field of attribute_group structure is a pointer to a pointer (as in
an array of pointers) rather than pointer to attribute struct (as in an
array of structures), so when allocating size of the pointer sholud be
used instead of the structure it is pointing to.
While at it, also change the call to use kcalloc rather than kzalloc.
Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Alex Dubov <oakad@yahoo.com>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
drivers/memstick/core/mspro_block.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index f4176ca3a794e..fc145d202c469 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -1023,8 +1023,8 @@ static int mspro_block_read_attributes(struct memstick_dev *card)
} else
attr_count = attr->count;
- msb->attr_group.attrs = kzalloc((attr_count + 1)
- * sizeof(struct attribute),
+ msb->attr_group.attrs = kcalloc(attr_count + 1,
+ sizeof(*msb->attr_group.attrs),
GFP_KERNEL);
if (!msb->attr_group.attrs) {
rc = -ENOMEM;
--
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