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Commit 99c05f92 authored by Alan Kwong's avatar Alan Kwong Committed by Kyle Yan
Browse files

msm: mdss: Add dereference check for xlog vbif dump 



Bypass vbif dump for ununsed vbif by checking for
null pointer dereference of io base.

Change-Id: Ic7204921fc82d5aea31c58fcbb668b296794b1c1
CRs-Fixed: 1030443
Signed-off-by: default avatarAlan Kwong <akwong@codeaurora.org>
parent 54588859

drivers/video/fbdev/msm/mdss_debug_xlog.c

+1 −1
Original line number Diff line number Diff line
@@ -349,7 +349,7 @@ static void mdss_dump_vbif_debug_bus(u32 bus_dump_flag, 
		bus_size = mdata->nrt_vbif_dbg_bus_size;

	}



	if (!dbg_bus || !bus_size)

	if (!vbif_base || !dbg_bus || !bus_size)

		return;



	/* allocate memory for each test point */