Commits
Al Viro committed c43aeb19804
fix brown paperbag bug in inlined copy_..._iter() "copied nothing" == "return 0", not "return full size". Fixes: aa28de275a24 "iov_iter/hardening: move object size checks to inlined part" Spotted-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>