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staging: rts5139: use kzalloc() to close an info leak

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If we don't fill the whole buffer then there is information leaked to
the user.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2012-09-23 19:31:30 +03:00 committed by Greg Kroah-Hartman
parent d34602de3b
commit 55e7b4fbd4
1 changed files with 1 additions and 1 deletions
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drivers/staging/rts5139/rts51x_fop.c
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@ -79,7 +79,7 @@ static int rts51x_sd_direct_cmnd(struct rts51x_chip *chip,
case 1:
/* Read from card */
buf = kmalloc(cmnd->buf_len, GFP_KERNEL);
buf = kzalloc(cmnd->buf_len, GFP_KERNEL);
if (!buf)
TRACE_RET(chip, STATUS_NOMEM);