On Thu, Dec 11, 2014 at 8:36 AM, Thomas Gleixner <t...@linutronix.de> wrote: > On Wed, 10 Dec 2014, Yinghai Lu wrote: >> On Wed, Dec 10, 2014 at 12:15 PM, Thomas Gleixner <t...@linutronix.de> wrote: >> >> - struct resource r = { >> >> - .flags = 0 >> >> - }; >> >> + struct resource r; >> >> >> >> + memset(&r, 0, sizeof(r)); >> > >> > What's the point of this change? Both initialize r to 0. memset() >> > generates better code, but that's irrelevant for the problem at hand. > > Did you actually read what I wrote? > > struct resource r = { > .flags = 0 > }; > > initializes r completely to 0. So how do you get a random pointer in r?
ok, I get it now. I was thinking that compiler will generate code like struct resource r; r.flags = 0; Thanks Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/