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author | Al Viro <viro@zeniv.linux.org.uk> | 2017-07-09 17:14:25 -0400 |
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committer | Eric W. Biederman <ebiederm@xmission.com> | 2018-01-12 14:34:48 -0600 |
commit | 09d1415d2454dbcd7cb2fc0b56da8afba8d03dc6 (patch) | |
tree | 43359160002aa7834aa9fbbebef9648699344333 /arch | |
parent | 30073566ca64cbc005f4fbcc21f0af7db83940a2 (diff) | |
download | linux-stable-09d1415d2454dbcd7cb2fc0b56da8afba8d03dc6.tar.gz linux-stable-09d1415d2454dbcd7cb2fc0b56da8afba8d03dc6.tar.bz2 linux-stable-09d1415d2454dbcd7cb2fc0b56da8afba8d03dc6.zip |
signal/mips: switch mips to generic siginfo
... having taught the latter that si_errno and si_code might be
swapped.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/mips/include/uapi/asm/siginfo.h | 86 |
1 files changed, 1 insertions, 85 deletions
diff --git a/arch/mips/include/uapi/asm/siginfo.h b/arch/mips/include/uapi/asm/siginfo.h index f17d8163dec6..262504bd59a5 100644 --- a/arch/mips/include/uapi/asm/siginfo.h +++ b/arch/mips/include/uapi/asm/siginfo.h @@ -14,8 +14,6 @@ #define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(long) + 2*sizeof(int)) #undef __ARCH_SI_TRAPNO /* exception code needs to fill this ... */ -#define HAVE_ARCH_SIGINFO_T - /* * Careful to keep union _sifields from shifting ... */ @@ -27,92 +25,10 @@ #error _MIPS_SZLONG neither 32 nor 64 #endif -#define __ARCH_SIGSYS +#define __ARCH_HAS_SWAPPED_SIGINFO #include <asm-generic/siginfo.h> -/* We can't use generic siginfo_t, because our si_code and si_errno are swapped */ -typedef struct siginfo { - int si_signo; - int si_code; - int si_errno; - int __pad0[SI_MAX_SIZE / sizeof(int) - SI_PAD_SIZE - 3]; - - union { - int _pad[SI_PAD_SIZE]; - - /* kill() */ - struct { - __kernel_pid_t _pid; /* sender's pid */ - __ARCH_SI_UID_T _uid; /* sender's uid */ - } _kill; - - /* POSIX.1b timers */ - struct { - __kernel_timer_t _tid; /* timer id */ - int _overrun; /* overrun count */ - char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)]; - sigval_t _sigval; /* same as below */ - int _sys_private; /* not to be passed to user */ - } _timer; - - /* POSIX.1b signals */ - struct { - __kernel_pid_t _pid; /* sender's pid */ - __ARCH_SI_UID_T _uid; /* sender's uid */ - sigval_t _sigval; - } _rt; - - /* SIGCHLD */ - struct { - __kernel_pid_t _pid; /* which child */ - __ARCH_SI_UID_T _uid; /* sender's uid */ - int _status; /* exit code */ - __kernel_clock_t _utime; - __kernel_clock_t _stime; - } _sigchld; - - /* IRIX SIGCHLD */ - struct { - __kernel_pid_t _pid; /* which child */ - __kernel_clock_t _utime; - int _status; /* exit code */ - __kernel_clock_t _stime; - } _irix_sigchld; - - /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ - struct { - void __user *_addr; /* faulting insn/memory ref. */ -#ifdef __ARCH_SI_TRAPNO - int _trapno; /* TRAP # which caused the signal */ -#endif - short _addr_lsb; - union { - /* used when si_code=SEGV_BNDERR */ - struct { - void __user *_lower; - void __user *_upper; - } _addr_bnd; - /* used when si_code=SEGV_PKUERR */ - __u32 _pkey; - }; - } _sigfault; - - /* SIGPOLL, SIGXFSZ (To do ...) */ - struct { - __ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */ - int _fd; - } _sigpoll; - - /* SIGSYS */ - struct { - void __user *_call_addr; /* calling user insn */ - int _syscall; /* triggering system call number */ - unsigned int _arch; /* AUDIT_ARCH_* of syscall */ - } _sigsys; - } _sifields; -} siginfo_t; - /* * si_code values * Again these have been chosen to be IRIX compatible. |