busybox-w32/e2fsprogs, branch tab_completion

*: slap on a few ALIGN_PTR where appropriate

2022-02-06T19:07:12+00:00

Signed-off-by: Denys Vlasenko

move iterate_on_dir() from e2fsprogs to libbb

2021-06-24T09:42:55+00:00

Signed-off-by: Denys Vlasenko

e2fsprogs: code shrink

2021-06-24T07:31:57+00:00

function old new delta print_e2flags_long - 109 +109 list_attributes 248 232 -16 print_e2flags 169 47 -122 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/2 up/down: 109/-138) Total: -29 bytes Signed-off-by: Denys Vlasenko

lsattr,chattr: do not open e.g. device files unless asked directly; do not follow links

2021-06-23T23:07:56+00:00

Add O_NOFOLLOW (and O_NOCTTY for good measure) to open calls like e2fsprogs does. In lsattr, when recursing, operate only on regular files, symlinks, and directories. (Otherwise, "lsattr /dev" can e.g. open a watchdog device... not good). At this time, looks like chattr/lsattr can't operate on symlink inodes - ioctls do not work on open(O_PATH | O_NOFOLLOW) fds. function old new delta lsattr_dir_proc 168 203 +35 change_attributes 410 408 -2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 35/-2) Total: 33 bytes Signed-off-by: Denys Vlasenko

chattr: if IOC_FSGETXATTR fails, do not try IOC_FSSETXATTR

2021-06-23T17:44:15+00:00

function old new delta change_attributes 416 410 -6 Signed-off-by: Denys Vlasenko

chattr: fix "chattr =ae -R FILE"

2021-06-23T16:57:00+00:00

-R is not an "unset these flags" argument, thus no conflict with "=". function old new delta .rodata 103684 103686 +2 Signed-off-by: Denys Vlasenko

chattr,lsattr: share stat error message

2021-06-23T13:33:22+00:00

function old new delta .rodata 103692 103684 -8 Signed-off-by: Denys Vlasenko

e2fsprogs/*: remove ioctl calling obfuscation

2021-06-23T10:56:40+00:00

function old new delta change_attributes 326 416 +90 list_attributes 222 248 +26 close_silently 22 - -22 .rodata 103722 103692 -30 fgetsetversion 74 - -74 fgetsetprojid 107 - -107 fgetsetflags 148 - -148 ------------------------------------------------------------------------------ (add/remove: 0/4 grow/shrink: 2/1 up/down: 116/-381) Total: -265 bytes Signed-off-by: Denys Vlasenko

chattr: update list of attributes in --help

2021-06-23T07:42:01+00:00

function old new delta packed_usage 33717 33823 +106 Signed-off-by: Denys Vlasenko

lsattr: support more ext2 flags

2021-06-20T10:34:05+00:00

function old new delta e2attr_flags_lname 214 285 +71 e2attr_flags_value 52 80 +28 e2attr_flags_sname 14 21 +7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 106/0) Total: 106 bytes Signed-off-by: Denys Vlasenko