src-test2/sys/compat/linux/linux_ioctl.c, branch stable/10

MFC r358838:

2020-03-13T08:57:22Z

Add support for the device statistics IOCTL, needed by the coming linux_libusb upgrade. Sponsored by: Mellanox Technologies

MFC r332042: Fix kernel memory disclosure in linux_ioctl_socket

2018-04-05T12:54:10Z

strlcpy is used to copy a string into a buffer to be copied to userland, previously leaving uninitialized data after the terminating NUL. Zero the buffer first to avoid a kernel memory disclosure. admbugs: 765, 811 Reported by: Ilja Van Sprundel Reported by: Vlad Tsyrklevich Sponsored by: The FreeBSD Foundation

MFC r332034: linux_ioctl_hdio: fix kernel memory disclosure

2018-04-05T12:50:47Z

Stack-allocated struct linux_hd_big_geometry has undeclared padding copied to userland. admbugs: 765 Reported by: Vlad Tsyrklevich Security: Kernel memory disclosure Sponsored by: The FreeBSD Foundation

MFC r298071 (by pfg@):

2017-07-15T18:08:20Z

compat/linux: for pointers replace 0 with NULL. plvc is a pointer, no functional change. Found with devel/coccinelle.

MFC r305896:

2016-09-24T10:34:35Z

Implement BLKSSZGET ioctl for the Linuxulator. PR: 212700

MFC r300569:

2016-06-05T07:40:12Z

Don't leak fp in case where fo_ioctl() returns an error. Reported by: C Turt

Merge r301053:

2016-05-31T16:57:42Z

Fix kernel stack disclosures in the Linux and 4.3BSD compat layers. Security: SA-16:20 Security: SA-16:21

MFC r283496:

2016-01-09T18:03:09Z

The latest cp tool is trying to use the btrfs clone operation that is implemented via ioctl interface. First of all return ENOTSUP for this operation as a cp fallback to usual method in that case. Secondly, do not print out the message about unimplemented operation.

MFC r283483:

2016-01-09T17:44:08Z

Convert signal number to native for VT_SETMODE ioctl and remove strange and invalid ISSIGVALID macro. The code has not been tested right way but it was originally broken.

MFC r283423:

2016-01-09T16:12:37Z

Move FEATURE macros for v4l and v4l2 to the common module.