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31 lines
877 B
Diff
31 lines
877 B
Diff
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From 2c00928b4884fdb0b1661bcc530d7e68c9561a2f Mon Sep 17 00:00:00 2001
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From: Parth Dixit <parthd@codeaurora.org>
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Date: Tue, 1 Nov 2016 16:06:21 +0530
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Subject: platform: msm_shared: return correct random number value
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random value returned from tz is truncated to one byte in
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existing implementation. Copy all the bytes of random number
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returned from tz.
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Change-Id: I12b609206448702d46a98d0fd5fb64b68b2c9801
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---
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platform/msm_shared/scm.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/platform/msm_shared/scm.c b/platform/msm_shared/scm.c
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index d5653b5..403441c 100644
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--- a/platform/msm_shared/scm.c
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+++ b/platform/msm_shared/scm.c
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@@ -1117,7 +1117,7 @@ int scm_random(uintptr_t * rbuf, uint32_t r_len)
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}
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//Copy back into the return buffer
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- *rbuf = *rand_buf;
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+ memscpy(rbuf, r_len, rand_buf, sizeof(rand_buf));
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return ret;
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}
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--
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cgit v1.1
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