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Jason Gunthorpe
3cb2482714
mbochs_close() iterates over global device state and frees it. Currently this is done every time a device FD is closed, but if multiple device FDs are open this could corrupt other still active FDs. Change this to use close_device() so it only runs on the last close. Reviewed-by: Cornelia Huck <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Alex Williamson <[email protected]>