FUSE fails to unmount without privilege in kernel v5.9+
Bug #1909502 reported by
Sargun
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| fuse (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
Bug Description
In kernel v5.9+ there was a refactor to the unmount code path that results in libfuse no longer being able to detect UMOUNT_NOFOLLOW. This resulted in an alternate code path that relied on being able to call unshare and some other work.
The patch that caused the bug upstream:
https://<email address hidden>/
The fix upstream (not in tree):
https://<email address hidden>/
The fix in libfuse:
https:/
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