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-rw-r--r--linuxnamespaces/atlocation.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/linuxnamespaces/atlocation.py b/linuxnamespaces/atlocation.py
index 79f55bb..66b0947 100644
--- a/linuxnamespaces/atlocation.py
+++ b/linuxnamespaces/atlocation.py
@@ -413,7 +413,9 @@ class AtLocation:
def readlink(self) -> str:
"""Wrapper for os.readlink supplying path and dir_fd."""
- if self.flags & ~AtFlags.AT_EMPTY_PATH != AtFlags.NONE:
+ if self.flags & AtFlags.AT_SYMLINK_NOFOLLOW == AtFlags.NONE:
+ raise NotImplementedError("cannot read a link after following it")
+ if self.flags & ~AtFlags.AT_EMPTY_PATH != AtFlags.AT_SYMLINK_NOFOLLOW:
raise NotImplementedError(
"readlink on AtLocation only support flag AT_EMPTY_PATH"
)