On Mon, Jul 11, 2022 at 02:39:10PM +0800, Chunfeng Yun wrote: > On Fri, 2022-07-08 at 09:26 +0200, Greg Kroah-Hartman wrote: > > On Fri, Jul 08, 2022 at 03:18:59PM +0800, Chunfeng Yun wrote: > > > Use snprintf instead of sprintf which could cause buffer overflow. > > > > How can it cause an overflow? > Maybe I didn't describe it clearly, this patch is used to fix coverity > check warning of string buffer, in fact no overflow happens. Then perhaps the coverity warning is useless and yet-another-false-positive that that tool is known to spit out? Don't make code changes just because broken tools say to do so. thanks, greg k-h
