Lennart Poettering db55bbf29b stat-util: fix dir_is_empty() with hidden/backup files ...

This is a follow-up for f470cb6d13 which in
turn is a follow-up for a068aceafb.

The latter started to honour hidden files when deciding whether a
directory is empty. The former reverted to the old behaviour to fix
issue #23220.

It introduced a bug though: when a directory contains a larger number of
hidden entries the getdents64() buffer will not suffice to read them,
since we just allocate three entries for it (which is definitely enough
if we just ignore the . + .. entries, but not ig we ignore more).

I think it's a bit confusing that dir_is_empty() can return true even if
rmdir() on the dir would return ENOTEMPTY. Hence, let's rework the
function to make it optional whether hidden files are ignored or not.
After all, I looking at the users of this function I am pretty sure in
more cases we want to honour hidden files.

2022-05-04 13:29:14 +02:00

..

efi

boot: Mark loader.conf settings with (config)

2022-05-02 18:00:08 +01:00

bless-boot-generator.c

basic/efivars: replace dynanamic creation of efivar names with static strings

2021-06-15 22:01:42 +02:00

bless-boot.c

basic: split out dev_t related calls into new devno-util.[ch]

2022-04-13 16:26:31 +02:00

boot-check-no-failures.c

Drop the text argument from assert_not_reached()

2021-08-03 10:05:10 +02:00

bootctl.c

stat-util: fix dir_is_empty() with hidden/backup files

2022-05-04 13:29:14 +02:00