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USB: uas: Use kzalloc instead of kmalloc

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The IUs are not being fully initialised by the driver (due to the reserved
space).  Since we should be zeroing reserved fields, use kzalloc to do
it for us.

Reported-by: Luben Tuikov <ltuikov@yahoo.com>
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Matthew Wilcox 2010-12-15 15:44:03 -05:00 • committed by Greg Kroah-Hartman
commit ac563cfd52
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/storage/uas.c
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@ -297,7 +297,7 @@ static struct urb *uas_alloc_sense_urb(struct uas_dev_info *devinfo, gfp_t gfp,
if (!urb) if (!urb)
goto out; goto out;
iu = kmalloc(sizeof(*iu), gfp); iu = kzalloc(sizeof(*iu), gfp);
if (!iu) if (!iu)
goto free; goto free;
@ -328,7 +328,7 @@ static struct urb *uas_alloc_cmd_urb(struct uas_dev_info *devinfo, gfp_t gfp,
if (len < 0) if (len < 0)
len = 0; len = 0;
len = ALIGN(len, 4); len = ALIGN(len, 4);
iu = kmalloc(sizeof(*iu) + len, gfp); iu = kzalloc(sizeof(*iu) + len, gfp);
if (!iu) if (!iu)
goto free; goto free;