On Fri, Dec 04, 2020 at 02:31:59AM +0800, Wen Yang wrote: > From: Alexey Dobriyan <adobriyan@xxxxxxxxx> > > [ Upstream commit e3912ac37e07a13c70675cd75020694de4841c74 ] > > PROC_NUMBUF is 13 which is enough for "negative int + \n + \0". > > However PIDs and TGIDs are never negative and newline is not a concern, > so use just 10 per integer. > > Link: http://lkml.kernel.org/r/20171120203005.GA27743@avx2 > Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx> > Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxx> > Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > Cc: <stable@xxxxxxxxxxxxxxx> # 4.9.x A what? How does this belong to stable?
