tree becf43cacf56fc0ab1b10a785abe59e8485806b1
parent ed8780e3f2ecc82645342d070c6b4e530532e680
parent 761a8c58db6bc884994b28cd6d9707b467d680c1
author Linus Torvalds <torvalds@linux-foundation.org> 1603911914 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1603911914 -0700
mergetag object 761a8c58db6bc884994b28cd6d9707b467d680c1
 type commit
 tag trace-v5.10-rc1
 tagger Steven Rostedt <rostedt@goodmis.org> 1603885290 -0400
 
 Fix synthetic event "strcat" overrun
 
 New synthetic event code used strcat() and miscalculated the ending, causing
 the concatenation to write beyond the allocated memory.
 
 Instead of using strncat(), the code is switched over to seq_buf which has
 all the mechanisms in place to protect against writing more than what is
 allocated, and cleans up the code a bit.
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Merge tag 'trace-v5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing fix from Steven Rostedt:
 "Fix synthetic event "strcat" overrun

  New synthetic event code used strcat() and miscalculated the ending,
  causing the concatenation to write beyond the allocated memory.

  Instead of using strncat(), the code is switched over to seq_buf which
  has all the mechanisms in place to protect against writing more than
  what is allocated, and cleans up the code a bit"

* tag 'trace-v5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing, synthetic events: Replace buggy strcat() with seq_buf operations