From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 17 Jul 2021 19:36:51 +0000 (-0700)
Subject: Merge tag 'trace-v5.14-5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt... 
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3fdacf402bb2221c77940f68ef56a0214c098ee0;p=linux.git

Merge tag 'trace-v5.14-5' of git://git./linux/kernel/git/rostedt/linux-trace

Pull tracing fix from Steven Rostedt:
 "Fix the histogram logic from possibly crashing the kernel

  Working on the histogram code, I found that if you dereference a char
  pointer in a trace event that happens to point to user space, it can
  crash the kernel, as it does no checks of that pointer. I have code
  coming that will do this better, so just remove this ability to treat
  character pointers in trace events as stings in the histogram"

* tag 'trace-v5.14-5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing: Do not reference char * as a string in histograms
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3fdacf402bb2221c77940f68ef56a0214c098ee0