https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=289785
Bug ID: 289785
Summary: Umass: Unplugging usb stick returns EIO instead of
ENXIO
Product: Base System
Version: 15.0-STABLE
Hardware: Any
OS: Any
Status: New
Severity: Affects Many People
Priority: ---
Component: kern
Assignee: [email protected]
Reporter: [email protected]
Up until 14.3 we correctly return ENXIO when a USB stick is pulled while open.
In 15.0-ALPHA2 and 16.0-CURRENT we return EIO
To test:
# plug in usb-stick
recoverdisk -v /dev/da0
# pull usb-stick out
On 14.3 the next read returns ENXIO causing recoverdisk to terminate
On 15.0-ALPHA and 16.0-CURRENT reads return EIO and recoverdisk continues.
I will leave it to re@ to decide if this is a 15.0 showstopper.
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