Ping... @Matthew: "crc" archive support was added following your suggestion in https://lore.kernel.org/all/YYwBzj0isuKOjjUe@xxxxxxxxxxxxxxxxxxxx/ - I'd really appreciate some feedback on those patches. On Mon, 4 Apr 2022 11:34:24 +0200, David Disseldorp wrote: > This patchset does some minor initramfs refactoring and allows cpio > entry mtime preservation to be disabled via a new Kconfig > INITRAMFS_PRESERVE_MTIME option. > Patches 4/6 to 6/6 implement support for creation and extraction of > "crc" cpio archives, which carry file data checksums. Basic tests for > this functionality can be found at > Link: https://github.com/rapido-linux/rapido/pull/163 > > Changes since v6 following feedback from Andrew Morton: > - 3/6: improve commit message and don't split out initramfs_mtime.h > - add extra acks and sob tags for 1/6, 2/6 and 4/6 > > Changes since v5: > - add PATCH 2/6 initramfs: make dir_entry.name a flexible array member > - minor commit message rewording > > Changes since v4, following feedback from Matthew Wilcox: > - implement cpio "crc" archive creation and extraction > - add patch to fix gen_init_cpio short read handling > - drop now-unnecessary "crc" documentation and error msg changes > > 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 > > > init/Kconfig | 10 +++++ > init/initramfs.c | 76 ++++++++++++++++++++++++------------- > usr/gen_init_cpio.c | 92 +++++++++++++++++++++++++++++++++------------ > 3 files changed, 127 insertions(+), 51 deletions(-)
