linux

iv/linux

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Linus Torvalds 5239ddeb48 Tracing fixes:

- Fix polling to block on watermark like the reads do, as user space
   applications get confused when the select says read is available, and then
   the read blocks.
 
 - Fix accounting of ring buffer dropped pages as it is what is used to
   determine if the buffer is empty or not.
 
 - Fix memory leak in tracing_read_pipe()
 
 - Fix struct trace_array warning about being declared in parameters
 
 - Fix accounting of ftrace pages used in output at start up.
 
 - Fix allocation of dyn_ftrace pages by subtracting one from order instead of
   diving it by 2
 
 - Static analyzer found a case were a pointer being used outside of a NULL
   check. (rb_head_page_deactivate())
 
 - Fix possible NULL pointer dereference if kstrdup() fails in ftrace_add_mod()
 
 - Fix memory leak in test_gen_synth_cmd() and test_empty_synth_event()
 
 - Fix bad pointer dereference in register_synth_event() on error path.
 
 - Remove unused __bad_type_size() method
 
 - Fix possible NULL pointer dereference of entry in list 'tr->err_log'
 
 - Fix NULL pointer deference race if eprobe is called before the event setup
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Merge tag 'trace-v6.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull tracing fixes from Steven Rostedt:

 - Fix polling to block on watermark like the reads do, as user space
   applications get confused when the select says read is available, and
   then the read blocks

 - Fix accounting of ring buffer dropped pages as it is what is used to
   determine if the buffer is empty or not

 - Fix memory leak in tracing_read_pipe()

 - Fix struct trace_array warning about being declared in parameters

 - Fix accounting of ftrace pages used in output at start up.

 - Fix allocation of dyn_ftrace pages by subtracting one from order
   instead of diving it by 2

 - Static analyzer found a case were a pointer being used outside of a
   NULL check (rb_head_page_deactivate())

 - Fix possible NULL pointer dereference if kstrdup() fails in
   ftrace_add_mod()

 - Fix memory leak in test_gen_synth_cmd() and test_empty_synth_event()

 - Fix bad pointer dereference in register_synth_event() on error path

 - Remove unused __bad_type_size() method

 - Fix possible NULL pointer dereference of entry in list 'tr->err_log'

 - Fix NULL pointer deference race if eprobe is called before the event
   setup

* tag 'trace-v6.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing: Fix race where eprobes can be called before the event
  tracing: Fix potential null-pointer-access of entry in list 'tr->err_log'
  tracing: Remove unused __bad_type_size() method
  tracing: Fix wild-memory-access in register_synth_event()
  tracing: Fix memory leak in test_gen_synth_cmd() and test_empty_synth_event()
  ftrace: Fix null pointer dereference in ftrace_add_mod()
  ring_buffer: Do not deactivate non-existant pages
  ftrace: Optimize the allocation for mcount entries
  ftrace: Fix the possible incorrect kernel message
  tracing: Fix warning on variable 'struct trace_array'
  tracing: Fix memory leak in tracing_read_pipe()
  ring-buffer: Include dropped pages in counting dirty patches
  tracing/ring-buffer: Have polling block on watermark

2022-11-20 15:25:32 -08:00

acpi

ACPI: APEI: Fix integer overflow in ghes_estatus_pool_init()

2022-10-13 20:40:09 +02:00

asm-generic

kernel hardening fix for v6.1-rc5

2022-11-11 11:41:02 -08:00

clocksource

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crypto

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drm