Commits
Hugh Dickins committed 13ace4d0d9d
tmpfs: ZERO_RANGE and COLLAPSE_RANGE not currently supported I was well aware of FALLOC_FL_ZERO_RANGE and FALLOC_FL_COLLAPSE_RANGE support being added to fallocate(); but didn't realize until now that I had been too stupid to future-proof shmem_fallocate() against new additions. -EOPNOTSUPP instead of going on to ordinary fallocation. Signed-off-by: Hugh Dickins <hughd@google.com> Reviewed-by: Lukas Czerner <lczerner@redhat.com> Cc: <stable@vger.kernel.org> [3.15] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>