On Sat, 2024-06-22 at 15:41 -0700, Linus Torvalds wrote: > I do think that we should make AT_EMPTY_PATH with a NULL path > "JustWork(tm)", because the stupid "look if the pathname is empty" is > horrible. > > But moving that check into getname() is *NOT* the right answer, > because by the time you get to getname(), you have already lost.
Oops. I'll try to get around of getname() too... > So the short-cut in vfs_fstatat() to never get a pathname is > disgusting - people should have used 'fstat()' - but it's _important_ > disgusting. The problem is we don't have fstat() for LoongArch, and it'll be unusable on all 32-bit arch after 2037. And Arnd hates the idea adding fstat() for LoongArch because there would be one more 32-bit arch broken in 2037. Or should we just add something like "fstat_2037()"? -- Xi Ruoyao <xry...@xry111.site> School of Aerospace Science and Technology, Xidian University
