Fork of alistair23 Linux kernel for reMarkable from https://github.com/alistair23/linux
![]() The lifetime managment uses '__u64' timestamps on the user space interface, but 'unsigned long' for reading the current time in the kernel with get_seconds(). While this is probably safe beyond y2038, it will still overflow in 2106, and the get_seconds() call is deprecated because fo that. This changes the xfrm time handling to use time64_t consistently, along with reading the time using the safer ktime_get_real_seconds(). It still suffers from problems that can happen from a concurrent settimeofday() call or (to a lesser degree) a leap second update, but since the time stamps are part of the user API, there is nothing we can do to prevent that. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> |
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arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
firmware | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
LICENSES | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
README |
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.