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48f78be332
The code had been clearing a namespace being deleted as the current path while that namespace was still in the path siblings list. It is possible a new IO could set that namespace back to the current path since it appeared to be an eligable path to select, which may result in a use-after-free error. This patch ensures a namespace being removed is not eligable to be reset as a current path prior to clearing it as the current path. Signed-off-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de> |
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