Hamish Martin a93e7b3315 uio: Prevent device destruction while fds are open ...

Prevent destruction of a uio_device while user space apps hold open
file descriptors to that device. Further, access to the 'info' member
of the struct uio_device is protected by spinlock. This is to ensure
stale pointers to data not under control of the UIO subsystem are not
dereferenced.

Signed-off-by: Hamish Martin <hamish.martin@alliedtelesis.co.nz>
Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-05-14 16:16:35 +02:00

..

Kconfig

uio-hv-generic: new userspace i/o driver for VMBus

2016-12-06 11:52:49 +01:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

uio_aec.c

…

uio_cif.c

…

uio_dmem_genirq.c

…

uio_fsl_elbc_gpcm.c

uio: uio_fsl_elbc_gpcm: Remove owner assignment from platform_driver

2018-04-23 13:31:27 +02:00

uio_hv_generic.c

uio_hv_generic: fix subchannel ring mmap

2018-04-23 12:43:48 +02:00

uio_mf624.c

uio_mf624: Align memory regions to page size and set correct offsets

2017-04-08 18:13:28 +02:00

uio_netx.c

…

uio_pci_generic.c

uio/uio_pci_generic: don't fail probe if pdev->irq == NULL

2017-05-18 16:59:06 +02:00

uio_pdrv_genirq.c

…

uio_pruss.c

uio: pruss: add clk_disable()

2016-11-29 20:43:12 +01:00

uio_sercos3.c

…

uio.c

uio: Prevent device destruction while fds are open

2018-05-14 16:16:35 +02:00