Linux kernel currently does not provide any race-free way for calling
unlink() syscall on file entry which points to opened file descriptor.On the other hand Linux kernel already provides race-free way for
creating file entry by linkat() syscall with AT_EMPTY_PATH or
AT_SYMLINK_FOLLOW flags. unlinkat() does not.
There was already discussion about unlink issue in bugzilla:
https://bugzilla.kernel.org/show_bug.cgi?id=93441
это сегодня в почту свалилось.
ох лол. приехали. вот знаете, а как им это удаётся?