msm: ADSPRPC: Fix for NULL pointer dereference



verify fl->sctx to avoid NULL pointer dereference
in fastrpc_device_ioctl

Change-Id: Ie6e45d4e5ddbfb592bf2a891730aab071ffbd538
Acked-by: Chenna Kesava Raju <chennak@qti.qualcomm.com>
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>

parent 1996ec83

drivers/char/adsprpc.c

+3 −0

Original line number	Original line	Diff line number	Diff line
	@@ -2235,6 +2235,9 @@ static int fastrpc_get_info(struct fastrpc_file fl, uint32_t info)
	if (err)		if (err)
	goto bail;		goto bail;
	}		}
			VERIFY(err, fl->sctx != NULL);
			if (err)
			goto bail;
	*info = (fl->sctx->smmu.enabled ? 1 : 0);		*info = (fl->sctx->smmu.enabled ? 1 : 0);
	bail:		bail:
	return err;		return err;