-----BEGIN PGP SIGNATURE-----
iQFSBAABCgA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmnS4Y8eHHRvcnZhbGRz
QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGe6AIAI4rjLLPlxUKQbx4
JP9lsKH7vqeIVvuMqzFau7+B8ngJ+80OESnBF7n43oNEqdJ0NYiL+rPtcGgBjZDP
yUu5DlzVSxpAIQBZe2Nc0dz/5NbT9QxKyC5Yl/whpNIR7UHx1RFvDJYxwN9xKxTw
ggLQevKAnHrKjIOKjq70Yqz2T1JMXc9Wp/xpur0oGioiFW/lH24CgHDXjE2Ka9oD
wqhotzThuSaaVDmqZ8WNFKxx2onR4r8/NpljaVT2mWRJ2+IMF4pMOBJZRQiNZtRa
1CsoJ3aV6pslAsuC1dLboCMul48VUgyu7l3xQwXVuA5bRO1jqt5ILWC10g09OItU
7CxGTno=
=1TRg
-----END PGP SIGNATURE-----
Merge tag 'v7.0-rc7' into char-misc-next
We need the char/misc/iio/comedi fixes in here as well for testing
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The driver iterates over the registered USB interfaces during GPIB
attach and takes a reference to their USB devices until a match is
found. These references are never released which leads to a memory leak
when devices are disconnected.
Fix the leak by dropping the unnecessary references.
Fixes: fce79512a9 ("staging: gpib: Add LPVO DIY USB GPIB driver")
Cc: stable <stable@kernel.org> # 6.13
Cc: Dave Penkler <dpenkler@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260310105127.17538-1-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The LPVO driver apparently includes a more or less verbatim copy of the
USB skeleton driver.
Replace the "skel_" symbol prefix with "lpvo_" and rename the "usb_skel"
struct "lpvo" to avoid symbol name clashes and make this a bit more
palatable.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260305151729.10501-3-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The LPVO USB GPIB adapter apparently uses an FTDI 8U232AM with the
default PID, but this device id is already handled by the ftdi_sio
serial driver.
Stop binding to the default PID to avoid breaking existing setups with
FTDI 8U232AM.
Anyone using this driver should blacklist the ftdi_sio driver and add
the device id manually through sysfs (e.g. using udev rules).
Fixes: fce79512a9 ("staging: gpib: Add LPVO DIY USB GPIB driver")
Fixes: e6ab504633 ("staging: gpib: Destage gpib")
Cc: Dave Penkler <dpenkler@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260305151729.10501-2-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This was done entirely with mindless brute force, using
git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'
to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.
Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.
For the same reason the 'flex' versions will be done as a separate
conversion.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This is the result of running the Coccinelle script from
scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to
avoid scalar types (which need careful case-by-case checking), and
instead replace kmalloc-family calls that allocate struct or union
object instances:
Single allocations: kmalloc(sizeof(TYPE), ...)
are replaced with: kmalloc_obj(TYPE, ...)
Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...)
are replaced with: kmalloc_objs(TYPE, COUNT, ...)
Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...)
are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...)
(where TYPE may also be *VAR)
The resulting allocations no longer return "void *", instead returning
"TYPE *".
Signed-off-by: Kees Cook <kees@kernel.org>
Move the gpib drivers out of staging and into the "real" part of the
kernel. This entails:
- Remove the gpib Kconfig menu and Makefile build rule from staging.
- Remove gpib/uapi from the header file search path in subdir-ccflags
of the gpib Makefile
- move the gpib/uapi files to include/uapi/linux
- Move the gpib tree out of staging to drivers.
- Remove the word "Linux" from the gpib Kconfig file.
- Add the gpib Kconfig menu and Makefile build rule to drivers
Signed-off-by: Dave Penkler <dpenkler@gmail.com>
Link: https://patch.msgid.link/20251117144021.23569-5-dpenkler@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
