"Mittal, Mukund" <[email protected]> writes: > From: Mukund Mittal <[email protected]> > > OMAP: timer-gp: Fix for null pointer dereferencing issue
not exaclty a "fix". this patch will print a warning and happily continue on and dereference the NULL. > Calling WARN_ON() to warn for null pointer dereferencing for gpt pointer. > > Signed-off-by: Mukund Mittal <[email protected]> > --- > arch/arm/mach-omap2/timer-gp.c | 4 +++- > 1 files changed, 3 insertions(+), 1 deletion(-) > > Index: linux-omap-2.6/arch/arm/mach-omap2/timer-gp.c > =================================================================== > --- linux-omap-2.6.orig/arch/arm/mach-omap2/timer-gp.c > +++ linux-omap-2.6/arch/arm/mach-omap2/timer-gp.c > @@ -211,8 +211,10 @@ static void __init omap2_gp_clocksource_ > "%s: can't register clocksource!\n"; > > gpt = omap_dm_timer_request(); > - if (!gpt) > + if (!gpt) { > printk(err1, clocksource_gpt.name); > + WARN_ON(1); > + } What you want is something like this (untested): if (WARN_ON(!gpt1, err1, clocksource_gpt.name)) return; > gpt_clocksource = gpt; > > omap_dm_timer_set_source(gpt, OMAP_TIMER_SRC_SYS_CLK); -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
