[PATCH v2 0/3] MIPS: signal: Modify some code

[Tiezhu Yang]

v2: remove the "err" variable of patch #2 suggested by Jiaxun Yang,
    thank you.

Tiezhu Yang (3):
  MIPS: signal: Protect against sigaltstack wraparound
  MIPS: signal: Return immediately if call fails
  MIPS: signal: Remove unnecessary DEBUG_SIG related code

 arch/mips/kernel/signal-common.h |  8 --------
 arch/mips/kernel/signal.c        | 34 ++++++++++++++++++----------------
 arch/mips/kernel/signal_n32.c    |  4 ----
 arch/mips/kernel/signal_o32.c    |  8 --------
 4 files changed, 18 insertions(+), 36 deletions(-)

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2.1.0