Jason Gunthorpe 3689c75e50 vfio/mbochs: Fix close when multiple device FDs are open ... commit 3cb2482714 upstream. 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 <cohuck@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/11-v4-9ea22c5e6afb+1adf-vfio_reflck_jgg@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Chen Zhuo <sagazchen@tencent.com> Signed-off-by: Xinghui Li <korantli@tencent.com>		2024-06-11 21:15:41 +08:00
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Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
mbochs.c	vfio/mbochs: Fix close when multiple device FDs are open	2024-06-11 21:15:41 +08:00
mdpy-defs.h	treewide: remove SPDX "WITH Linux-syscall-note" from kernel-space headers again	2019-07-25 11:05:10 +02:00
mdpy-fb.c	sample: vfio mdev display - guest driver	2018-06-08 10:24:13 -06:00
mdpy.c	vfio/samples: Delete useless open/close	2024-06-11 21:15:39 +08:00
mtty.c	vfio/samples: Delete useless open/close	2024-06-11 21:15:39 +08:00