Hi David, > Add additional RESOLVE_* flags to correspond to AT_* flags that aren't > currently implemented: > > RESOLVE_NO_TRAILING_SYMLINKS for AT_SYMLINK_NOFOLLOW > RESOLVE_NO_TRAILING_AUTOMOUNTS for AT_NO_AUTOMOUNT > RESOLVE_EMPTY_PATH for AT_EMPTY_PATH Thanks for changing the names! > This is necessary for fsinfo() to use RESOLVE_* flags instead of AT_* flags > if the latter are to be considered deprecated for new system calls. > > Also make openat2() handle RESOLVE_NO_TRAILING_SYMLINKS. > > Automounting is currently forced by doing an open(), so adding support to > openat2() for RESOLVE_NO_TRAILING_AUTOMOUNTS is not trivial. lookup_flags &= ~LOOKUP_AUTOMOUNT won't work? At least it should cause EINVAL (or something similar) instead of being silently ignored. The same applies to RESOLVE_EMPTY_PATH, it should be handled with some logic or also cause EINVAL. vfs_statx()/vfs_stat_set_lookup_flags() seems to have a similar logic using the AT_* flags. metze
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