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Commit 93c75f29 authored by Himateja Reddy's avatar Himateja Reddy
Browse files

msm: adsprpc: use correct size while copying user data 



Currently, an uninitialized size variable is being used to copy
data from user. Use correct size while copying user concurrency
info for enabling persistent headers.

Change-Id: Ie81305060f2f278b29def11508cdc9851677d33e
Acked-by: default avatarThyagarajan Venkatanarayanan <venkatan@qti.qualcomm.com>
Signed-off-by: default avatarHimateja Reddy <hmreddy@codeaurora.org>
parent 6d2ebd76

drivers/char/adsprpc.c

+2 −1
Original line number Diff line number Diff line
@@ -3320,7 +3320,8 @@ static int fastrpc_internal_invoke2(struct fastrpc_file *fl, 
						(void *)inv2->invparam, fl);

		break;

	case FASTRPC_INVOKE2_KERNEL_OPTIMIZATIONS:

		if (inv2->size != sizeof(uint32_t)) {

		size = sizeof(uint32_t);

		if (inv2->size != size) {

			err = -EBADE;

			goto bail;

		}