linux.git/drivers/staging/most/net, branch v5.10.258

staging: most: Use %pM format specifier for MAC addresses

2020-07-31T07:47:45+00:00

Convert to %pM instead of using custom code.

Signed-off-by: Andy Shevchenko 
Link: https://lore.kernel.org/r/20200730151506.38827-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman

staging: most: move core files out of the staging area

2020-03-24T12:42:44+00:00

This patch moves the core module to the /drivers/most directory
and makes all necessary changes in order to not break the build.

Signed-off-by: Christian Gromm 
Link: https://lore.kernel.org/r/1583845362-26707-2-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman

staging: most: net: fix buffer overflow

2020-01-22T08:51:15+00:00

If the length of the socket buffer is 0xFFFFFFFF (max size for an
unsigned int), then payload_len becomes 0xFFFFFFF1 after subtracting 14
(ETH_HLEN).  Then, mdp_len is set to payload_len + 16 (MDP_HDR_LEN)
which overflows and results in a value of 2.  These values for
payload_len and mdp_len will pass current buffer size checks.

This patch checks if derived from skb->len sum may overflow.

The check is based on the following idea:

For any `unsigned V1, V2` and derived `unsigned SUM = V1 + V2`,
`V1 + V2` overflows iif `SUM < V1`.

Reported-by: Greg Kroah-Hartman 
Signed-off-by: Andrey Shvetsov 
Cc: stable 
Link: https://lore.kernel.org/r/20200116172238.6046-1-andrey.shvetsov@microchip.com
Signed-off-by: Greg Kroah-Hartman

staging: most: remove header include path to drivers/staging

2020-01-16T19:56:31+00:00

There is no need to add "ccflags-y += -I $(srctree)/drivers/staging"
just for including .

Use the #include "..." directive with the correct relative path.

Signed-off-by: Masahiro Yamada 
Link: https://lore.kernel.org/r/20200115164451.13203-1-masahiroy@kernel.org
Signed-off-by: Greg Kroah-Hartman

staging: most: use angle brackets in include path

2019-12-17T12:58:31+00:00

This patch replaces the double quotes in all include paths
with angle brackets.

Signed-off-by: Christian Gromm 
Link: https://lore.kernel.org/r/1576238662-16512-7-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman

staging: most: rename struct core_component

2019-12-17T12:50:04+00:00

The stuctures defined in the most.h header file will be exposed to the
kernel once the file is moved out of the staging area. That's why the name
is changed into something more descriptive.

Reported-by: Greg Kroah-Hartman 
Signed-off-by: Christian Gromm 
Link: https://lore.kernel.org/r/1576238662-16512-3-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman

staging: most: rename core.h to most.h

2019-12-17T12:50:03+00:00

This patch renames the core header file core.h to most.h. The intention
behind this is to have a meaningful name once this file is moved to the
/include/linux directory.

Signed-off-by: Christian Gromm 
Link: https://lore.kernel.org/r/1576238662-16512-2-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman

staging: most: block module removal while having active configfs items

2019-11-11T15:41:00+00:00

This patch avoids that core component modules are being unloaded
while the related configfs interface has active items in its directories.
It is needed to prevent the situation where the core module cannot
be unloaded anymore, because the reference count 'used by' indicates that
the module is still being used and the usage count cannot be decreased by
calling rmdir, as the configfs directory has already been removed.

Signed-off-by: Christian Gromm 
Link: https://lore.kernel.org/r/1573230068-27658-3-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman

staging: most: Use DEFINE_SPINLOCK() instead of struct spinlock

2019-07-30T07:52:04+00:00

For spinlocks the type spinlock_t should be used instead of "struct
spinlock".

Use DEFINE_SPINLOCK() and spare the run time initialization

Signed-off-by: Sebastian Andrzej Siewior 
Signed-off-by: Thomas Gleixner 
Link: https://lkml.kernel.org/r/20190704153803.12739-5-bigeasy@linutronix.de
Link: https://lore.kernel.org/r/alpine.DEB.2.21.1907261319100.1791@nanos.tec.linutronix.de
Signed-off-by: Greg Kroah-Hartman

staging: most: deregister net and video config subsystems with configFS

2019-06-15T18:54:28+00:00

This patch makes the modules net and video deregister its config subsystems
when the modules are removed from the kernel.

Signed-off-by: Christian Gromm 
Signed-off-by: Greg Kroah-Hartman