Linus Torvalds
3249fe4563
Pull tracing fixes from Steven Rostedt: - Fix off-by-one error in retrieving the context buffer for trace_printk() - Fix off-by-one error in stack nesting limit - Fix recursion to not make all NMI code false positive as recursing - Stop losing events in function tracing when transitioning between irq context - Stop losing events in ring buffer when transitioning between irq context - Fix return code of error pointer in parse_synth_field() to prevent NULL pointer dereference. - Fix false positive of NMI recursion in kprobe event handling * tag 'trace-v5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: kprobes: Tell lockdep about kprobe nesting tracing: Make -ENOMEM the default error for parse_synth_field() ring-buffer: Fix recursion protection transitions between interrupt context tracing: Fix the checking of stackidx in __ftrace_trace_stack ftrace: Handle tracing when switching between context ftrace: Fix recursion check for NMI test tracing: Fix out of bounds write in get_trace_buf
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.
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.