In what conditions in kernel code, bd_inode of block_device sructure can become NULL
Issue
- Can you tell us, in what conditions in kernel code, bd_inode of block_device sructure can become NULL?
- When port is disabled and perform some operations like I/O, will it become NULL. Please provide us the possible details.
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Environment
- Red Hat Enterprise Linux (RHEL) 6.5
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