On Mon, Mar 16, 2009 at 10:42:56AM -0700, Tony Lindgren wrote: > * Russell King - ARM Linux <[email protected]> [090316 03:14]: > > On Mon, Mar 16, 2009 at 12:04:39PM +0200, Adrian Hunter wrote: > > > Russell King - ARM Linux wrote: > > >> On Tue, Mar 10, 2009 at 02:06:08PM -0700, Tony Lindgren wrote: > > >>> From: Adrian Hunter <[email protected]> > > >>> > > >>> Add 1 to buffer length for null terminator. > > >> > > >> Yes, and: > > >> > > >> sprintf(twl->name, "mmc%islot%i", c->mmc, 1); > > >> > > >> should be snprintf to ensure that it can't overflow the buffer. > > >> > > > > > > There are only 3 controllers and everyone numbers them 1, 2 and 3. > > > > So? You've already had a buffer overflow, so it's clearly time that this > > code got fixed properly. > > Here's this one updated to also include the snprintf.
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