• Linus Torvalds's avatar
    Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal · 9e2d59ad
    Linus Torvalds authored
    Pull signal handling cleanups from Al Viro:
     "This is the first pile; another one will come a bit later and will
      contain SYSCALL_DEFINE-related patches.
       - a bunch of signal-related syscalls (both native and compat)
       - a bunch of compat syscalls switched to COMPAT_SYSCALL_DEFINE
         (fixing several potential problems with missing argument
         validation, while we are at it)
       - a lot of now-pointless wrappers killed
       - a couple of architectures (cris and hexagon) forgot to save
         altstack settings into sigframe, even though they used the
         (uninitialized) values in sigreturn; fixed.
       - microblaze fixes for delivery of multiple signals arriving at once
       - saner set of helpers for signal delivery introduced, several
         architectures switched to using those."
    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal: (143 commits)
      x86: convert to ksignal
      sparc: convert to ksignal
      arm: switch to struct ksignal * passing
      alpha: pass k_sigaction and siginfo_t using ksignal pointer
      burying unused conditionals
      make do_sigaltstack() static
      arm64: switch to generic old sigaction() (compat-only)
      arm64: switch to generic compat rt_sigaction()
      arm64: switch compat to generic old sigsuspend
      arm64: switch to generic compat rt_sigqueueinfo()
      arm64: switch to generic compat rt_sigpending()
      arm64: switch to generic compat rt_sigprocmask()
      arm64: switch to generic sigaltstack
      sparc: switch to generic old sigsuspend
      sparc: COMPAT_SYSCALL_DEFINE does all sign-extension as well as SYSCALL_DEFINE
      sparc: kill sign-extending wrappers for native syscalls
      kill sparc32_open()
      sparc: switch to use of generic old sigaction
      sparc: switch sys_compat_rt_sigaction() to COMPAT_SYSCALL_DEFINE
      mips: switch to generic sys_fork() and sys_clone()
futex_compat.c 4.45 KB