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Linus Torvalds 312dcaf967 Modules updates for v5.11

Summary of modules changes for the 5.11 merge window:
 
 - Fix a race condition between systemd/udev and the module loader.
   The module loader was sending a uevent before the module was fully
   initialized (i.e., before its init function has been called). This means
   udev can start processing the module uevent before the module has
   finished initializing, and some udev rules expect that the module has
   initialized already upon receiving the uevent. This resulted in some
   systemd mount units failing if udev processes the event faster than the
   module can finish init. This is fixed by delaying the uevent until after
   the module has called its init routine.
 
 - Make the linker array sections for kernel params and module version
   attributes more robust by switching to use the alignment of the type in
   question. Namely, linker section arrays will be constructed using the
   alignment required by the struct (using __alignof__()) as opposed to a
   specific value such as sizeof(void *) or sizeof(long). This is less
   likely to cause breakages should the size of the type ever change (from
   Johan Hovold)
 
 - Fix module state inconsistency by setting it back to GOING when a module
   fails to load and is on its way out (from Miroslav Benes)
 
 - Some comment and code cleanups (from Sergey Shtylyov)
 
 Signed-off-by: Jessica Yu <jeyu@kernel.org>
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Merge tag 'modules-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux

Pull modules updates from Jessica Yu:
 "Summary of modules changes for the 5.11 merge window:

   - Fix a race condition between systemd/udev and the module loader.

     The module loader was sending a uevent before the module was fully
     initialized (i.e., before its init function has been called). This
     means udev can start processing the module uevent before the module
     has finished initializing, and some udev rules expect that the
     module has initialized already upon receiving the uevent.

     This resulted in some systemd mount units failing if udev processes
     the event faster than the module can finish init. This is fixed by
     delaying the uevent until after the module has called its init
     routine.

   - Make the linker array sections for kernel params and module version
     attributes more robust by switching to use the alignment of the
     type in question.

     Namely, linker section arrays will be constructed using the
     alignment required by the struct (using __alignof__()) as opposed
     to a specific value such as sizeof(void *) or sizeof(long). This is
     less likely to cause breakages should the size of the type ever
     change (Johan Hovold)

   - Fix module state inconsistency by setting it back to GOING when a
     module fails to load and is on its way out (Miroslav Benes)

   - Some comment and code cleanups (Sergey Shtylyov)"

* tag 'modules-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
  module: delay kobject uevent until after module init call
  module: drop semicolon from version macro
  init: use type alignment for kernel parameters
  params: clean up module-param macros
  params: use type alignment for kernel parameters
  params: drop redundant "unused" attributes
  module: simplify version-attribute handling
  module: drop version-attribute alignment
  module: fix comment style
  module: add more 'kernel-doc' comments
  module: fix up 'kernel-doc' comments
  module: only handle errors with the *switch* statement in module_sig_check()
  module: avoid *goto*s in module_sig_check()
  module: merge repetitive strings in module_sig_check()
  module: set MODULE_STATE_GOING state when a module fails to load

2020-12-17 13:01:31 -08:00

acpi

ACPI updates for 5.11-rc1

2020-12-15 16:39:06 -08:00

asm-generic

asm-generic: mmu-context cleanup

2020-12-15 23:58:04 -08:00

clocksource

…

crypto

crypto: lib/blake2s - Move selftest prototype into header file

2020-12-04 18:13:14 +11:00