Commit 8d95b015 authored Nov 10, 2014 by Dinesh K Garg Committed by Gerrit - the friendly Code Review server Nov 11, 2014

qmp_core: Return error for invalid input



Return error when input value is invalid.

Change-Id: I17ff43dc09e5f693fc2712dc7a2f602ed710ec7b
Acked-by: Baranidharan Muthukumaran <bmuthuku@qti.qualcomm.com>
Signed-off-by: Dinesh K Garg <dineshg@codeaurora.org>

parent 3c59f85d

drivers/platform/msm/qmp_core/qmp_sphinx_logk.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -498,7 +498,8 @@ static long qmp_sphinx_logk_set_mapping(unsigned long arg)
		(__u32 __user *)arg, sizeof(__u32)))
		return -EFAULT;

		if (0 == num_elements)
		if ((0 == num_elements) \|\| (num_elements >
		(UINT_MAX / sizeof(struct qmp_sphinx_source_mask))))
		return -EFAULT;

		if (NULL != pmask) {