This patchset does some minor refactoring of cpio header magic checking and corrects documentation. Patch 4/4 allows cpio entry mtime preservation to be disabled via a new INITRAMFS_PRESERVE_MTIME Kconfig option. Changes since v3, following feedback from Martin Wilck: - 4/4: keep vfs_utimes() call in do_copy() path + drop [PATCH v3 4/5] initramfs: use do_utime() wrapper consistently + add do_utime_path() helper + clean up timespec64 initialisation - 4/4: move all mtime preservation logic to initramfs_mtime.h and drop separate .c - 4/4: improve commit message .../early-userspace/buffer-format.rst | 24 +++----- init/Kconfig | 10 ++++ init/initramfs.c | 57 +++---------------- init/initramfs_mtime.h | 50 ++++++++++++++++ 4 files changed, 75 insertions(+), 66 deletions(-)
