gocryptfs/internal/fusefrontend, branch v2.0 Mirror of gocryptfs source code on Github http://nuetzlich.net/cgit/gocryptfs/atom?h=v2.0 2021-06-02T17:10:36+00:00 fusefrontend: run acl Setxattr in user context 2021-06-02T17:10:36+00:00 Jakob Unterwurzacher 2021-06-02T17:10:36+00:00 urn:sha1:a38e5988bae3319a2c1c6745064f5785a0971d05 The result of setting an acl depends on who runs the operation! Fixes fuse-xfstests generic/375 (see https://github.com/rfjakob/fuse-xfstests/wiki/results_2021-05-19) fusefrontend: catch ReadAt integer overflow 2021-06-02T16:20:05+00:00 Jakob Unterwurzacher 2021-06-02T16:20:05+00:00 urn:sha1:b23e21f61fc51ffa9c1c823778553925e1cc115e Discovered by xfstests generic/564 . Failure was: generic/564 - output mismatch (see /opt/fuse-xfstests/results//generic/564.out.bad) --- tests/generic/564.out 2021-05-08 21:11:05.307395966 +0200 +++ /opt/fuse-xfstests/results//generic/564.out.bad 2021-05-19 19:01:16.912888879 +0200 @@ -31,7 +31,7 @@ source range beyond 8TiB returns 0 destination range beyond 8TiB returns EFBIG -copy_range: File too large +copy_range: Function not implemented nametransform: check name validity on encryption 2021-06-02T12:29:48+00:00 Jakob Unterwurzacher 2021-06-02T12:21:30+00:00 urn:sha1:04858ddd222bbf7156f33f99cfb293a9b1e15ec8 xfstests generic/523 discovered that we allowed to set xattrs with "/" in the name, but did not allow to read them later. With this change we do not allow to set them in the first place. fusefrontend: list "." and ".." in dir entries 2021-05-29T14:44:38+00:00 Jakob Unterwurzacher 2021-05-29T14:44:38+00:00 urn:sha1:18befda0e6f1a690fa000951df8f9a4a61daebbb Fixes xfstests generic/401 fusefrontend: rewrite Lseek SEEK_DATA / SEEK_HOLE 2021-05-29T14:05:36+00:00 Jakob Unterwurzacher 2021-05-29T14:05:36+00:00 urn:sha1:738a9e006af6f5e43871c2d8e208601c18191965 In response to the discussion of the xfstests mailing list [1], I looked at the Lseek implementation, which was naive and did not handle all cases correctly. The new implementation aligns the returned values to 4096 bytes as most callers expect. A lot of tests are added to verify that we handle all cases correctly now. [1]: https://www.spinics.net/lists/fstests/msg16554.html syscallcompat: refactor MkdiratUser to take fuse.Context 2021-05-22T19:44:19+00:00 Jakob Unterwurzacher 2021-05-22T19:44:19+00:00 urn:sha1:e1853e10116e97d7dcce895d6603dae1379a37b7 Let's have MkdiratUser take fuse.Context like everybody else. fusefrontend: fix RENAME_NOREPLACE darwin build failure 2021-05-15T15:20:43+00:00 Jakob Unterwurzacher 2021-05-15T15:19:49+00:00 urn:sha1:a91ad29d362e8cb5348766da637202ac8905b9f2 Error was: internal/fusefrontend/node.go:371:2: duplicate case syscallcompat.RENAME_NOREPLACE (value 0) in switch previous case at internal/fusefrontend/node.go:368:7 Rewrite using "if"s instead. fusefrontend: avoid duplicate const definition 2021-05-08T18:42:42+00:00 Jakob Unterwurzacher 2021-05-08T18:42:18+00:00 urn:sha1:1ba2e42234b973260066623bb7eeda4c8b936d8e RENAME_NOREPLACE is already defined in syscallcompat. fusefrontend: reject broken RENAME_EXCHANGE and RENAME_WHITEOUT 2021-05-08T13:39:49+00:00 Jakob Unterwurzacher 2021-05-08T13:39:49+00:00 urn:sha1:a267562d291b15c192837da6f74c991892570fd6 Discovered by xfstests generic/013: or implementation for RENAME_EXCHANGE and RENAME_WHITEOUT is incomplete. Reject the flags so that the caller retries with regular rename. fusefrontend: make dirCache work for "node itself" 2021-04-07T05:18:35+00:00 Jakob Unterwurzacher 2021-04-07T05:15:14+00:00 urn:sha1:4a07d6598cc2633634f7ff8485b506f2a8bd3eaf "node itself" can be converted to node + child by ascending one level. Performance gains are spectacular, as will be seen in the next commit.