Commit-ID: b376cd0256f86db3078409dc51963b315c7843d8 Gitweb: http://git.kernel.org/tip/b376cd0256f86db3078409dc51963b315c7843d8 Author: Dave Hansen <[email protected]> AuthorDate: Wed, 17 Feb 2016 10:17:03 -0800 Committer: Ingo Molnar <[email protected]> CommitDate: Thu, 18 Feb 2016 09:32:42 +0100
signals, ia64, mips: Update arch-specific siginfos with pkeys field ia64 and mips have separate definitions for siginfo from the generic one. Patch them to have the pkey fields. Note that this is exactly what we did for MPX as well. [ This fixes a compile error that Ingo was hitting with MIPS when the x86 pkeys patch set is applied. ] Signed-off-by: Dave Hansen <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Fenghua Yu <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Petr Malat <[email protected]> Cc: Ralf Baechle <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Tony Luck <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- arch/ia64/include/uapi/asm/siginfo.h | 13 +++++++++---- arch/mips/include/uapi/asm/siginfo.h | 13 +++++++++---- 2 files changed, 18 insertions(+), 8 deletions(-) diff --git a/arch/ia64/include/uapi/asm/siginfo.h b/arch/ia64/include/uapi/asm/siginfo.h index bce9bc1..0151cfa 100644 --- a/arch/ia64/include/uapi/asm/siginfo.h +++ b/arch/ia64/include/uapi/asm/siginfo.h @@ -63,10 +63,15 @@ typedef struct siginfo { unsigned int _flags; /* see below */ unsigned long _isr; /* isr */ short _addr_lsb; /* lsb of faulting address */ - struct { - void __user *_lower; - void __user *_upper; - } _addr_bnd; + union { + /* used when si_code=SEGV_BNDERR */ + struct { + void __user *_lower; + void __user *_upper; + } _addr_bnd; + /* used when si_code=SEGV_PKUERR */ + u64 _pkey; + }; } _sigfault; /* SIGPOLL */ diff --git a/arch/mips/include/uapi/asm/siginfo.h b/arch/mips/include/uapi/asm/siginfo.h index 2cb7fde..6f4edf0 100644 --- a/arch/mips/include/uapi/asm/siginfo.h +++ b/arch/mips/include/uapi/asm/siginfo.h @@ -86,10 +86,15 @@ typedef struct siginfo { int _trapno; /* TRAP # which caused the signal */ #endif short _addr_lsb; - struct { - void __user *_lower; - void __user *_upper; - } _addr_bnd; + union { + /* used when si_code=SEGV_BNDERR */ + struct { + void __user *_lower; + void __user *_upper; + } _addr_bnd; + /* used when si_code=SEGV_PKUERR */ + u64 _pkey; + }; } _sigfault; /* SIGPOLL, SIGXFSZ (To do ...) */

