commit 576ed4ae8cfebdbcc77a191c43271b02abeb7176
from: Sergey Bronnikov <estetus@gmail.com>
date: Sat Feb 27 16:10:37 2021 UTC

Replace stat() with lstat() in FUSE wrapper for getattr(2)

The reason is because after symlink request, FUSE automatically calls
getattr() [1] and under current implementation using stat(), it stats
the target of the link but not the link file itself.

1. https://github.com/libfuse/libfuse/wiki/Invariants

Closes: #11
Closes: #37

commit - a819f13429a798a22dd464ed80904ed4b2c6befb
commit + 576ed4ae8cfebdbcc77a191c43271b02abeb7176
blob - 358858390d94dd9aadfa4702ada5b813ad201860
blob + 73510b6f38b8aff400dfc36ae81d7bfaaae8f094
--- tests/test_unreliablefs.py
+++ tests/test_unreliablefs.py
@@ -96,7 +96,6 @@ def test_rmdir(setup_unreliablefs):
     assert name not in os.listdir(mnt_dir)
     assert name not in os.listdir(src_dir)
 
-@pytest.mark.xfail(reason="gh-37")
 def test_symlink(setup_unreliablefs):
     mnt_dir, src_dir = setup_unreliablefs
     linkname = name_generator()
blob - 4b13abfd2b3b0e6df3ec480743993fbf4d0acd18
blob + 29a5f19e7387f5bd67f87e79ce0785004f9755f5
--- unreliablefs_ops.c
+++ unreliablefs_ops.c
@@ -41,7 +41,7 @@ int unreliable_getattr(const char *path, struct stat *
     }
 
     memset(buf, 0, sizeof(struct stat));
-    if (stat(path, buf) == -1) {
+    if (lstat(path, buf) == -1) {
         return -errno;
     } else {
         return 0;