Commit graph

6 commits

Author SHA1 Message Date
Vladimir Kondratyev
34c2f79d83 linuxkpi: Ignore NULL pointers passed to string parameter of kstr(n)dup
That follows Linux and fixes related drm-kmod-5.3 panic.

Reviewed by:	imp, hselasky
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D25657
2020-07-14 21:56:59 +00:00
Emmanuel Vadot
1a7ba9a01c linuxkpi: Add str_has_prefix
This function test if the string str begins with the string pointed
at by prefix.

Reviewed by:	hselasky
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D23767
2020-02-20 17:20:50 +00:00
Hans Petter Selasky
10ee3d3016 Implement memdup_user_nul() in the LinuxKPI.
MFC after:	1 week
Submitted by:	Johannes Lundberg <johalun0@gmail.com>
Sponsored by:	Mellanox Technologies
2018-02-16 15:52:28 +00:00
Hans Petter Selasky
0f32531a56 Implement more string functions in the LinuxKPI.
MFC after:		1 week
Sponsored by:		Mellanox Technologies
2017-02-24 17:36:55 +00:00
Hans Petter Selasky
510ebed7be Add more functions to the LinuxKPI.
Define strnicmp as a function macro instead of a regular macro while
at it.

MFC after:	1 week
Sponsored by:	Mellanox Technologies
2016-03-03 09:56:04 +00:00
Hans Petter Selasky
8d59ecb214 Finish process of moving the LinuxKPI module into the default kernel build.
- Move all files related to the LinuxKPI into sys/compat/linuxkpi and
  its subfolders.
- Update sys/conf/files and some Makefiles to use new file locations.
- Added description of COMPAT_LINUXKPI to sys/conf/NOTES which in turn
  adds the LinuxKPI to all LINT builds.
- The LinuxKPI can be added to the kernel by setting the
  COMPAT_LINUXKPI option. The OFED kernel option no longer builds the
  LinuxKPI into the kernel. This was done to keep the build rules for
  the LinuxKPI in sys/conf/files simple.
- Extend the LinuxKPI module to include support for USB by moving the
  Linux USB compat from usb.ko to linuxkpi.ko.
- Bump the FreeBSD_version.
- A universe kernel build has been done.

Reviewed by:	np @ (cxgb and cxgbe related changes only)
Sponsored by:	Mellanox Technologies
2015-10-29 08:28:39 +00:00
Renamed from sys/ofed/include/linux/string.h (Browse further)