We had a copy of the compatibility version of struct timex in each 64 bit architecture. This patch just creates a global one and replaces all the usages of the old ones.
Signed-off-by: Stephen Rothwell <[EMAIL PROTECTED]> --- arch/ia64/ia32/sys_ia32.c | 15 +-------------- arch/mips/kernel/linux32.c | 15 +-------------- arch/parisc/kernel/sys_parisc32.c | 37 ++++--------------------------------- arch/powerpc/kernel/sys_ppc32.c | 15 +-------------- arch/s390/kernel/compat_linux.c | 15 +-------------- arch/sparc64/kernel/sys_sparc32.c | 15 +-------------- arch/x86_64/ia32/sys_ia32.c | 19 +++---------------- include/linux/compat.h | 26 ++++++++++++++++++++++++++ 8 files changed, 38 insertions(+), 119 deletions(-) -- Cheers, Stephen Rothwell [EMAIL PROTECTED] http://www.canb.auug.org.au/~sfr/ e6210e0939966f84850ef6896799a24fc8ca45d2 diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c index 70dba1f..676b141 100644 --- a/arch/ia64/ia32/sys_ia32.c +++ b/arch/ia64/ia32/sys_ia32.c @@ -2606,23 +2606,10 @@ sys32_setresgid(compat_gid_t rgid, compa /* Handle adjtimex compatibility. */ -struct timex32 { - u32 modes; - s32 offset, freq, maxerror, esterror; - s32 status, constant, precision, tolerance; - struct compat_timeval time; - s32 tick; - s32 ppsfreq, jitter, shift, stabil; - s32 jitcnt, calcnt, errcnt, stbcnt; - s32 :32; s32 :32; s32 :32; s32 :32; - s32 :32; s32 :32; s32 :32; s32 :32; - s32 :32; s32 :32; s32 :32; s32 :32; -}; - extern int do_adjtimex(struct timex *); asmlinkage long -sys32_adjtimex(struct timex32 *utp) +sys32_adjtimex(struct compat_timex *utp) { struct timex txc; int ret; diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index 013bc93..f33e779 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -1159,22 +1159,9 @@ out: /* Handle adjtimex compatibility. */ -struct timex32 { - u32 modes; - s32 offset, freq, maxerror, esterror; - s32 status, constant, precision, tolerance; - struct compat_timeval time; - s32 tick; - s32 ppsfreq, jitter, shift, stabil; - s32 jitcnt, calcnt, errcnt, stbcnt; - s32 :32; s32 :32; s32 :32; s32 :32; - s32 :32; s32 :32; s32 :32; s32 :32; - s32 :32; s32 :32; s32 :32; s32 :32; -}; - extern int do_adjtimex(struct timex *); -asmlinkage int sys32_adjtimex(struct timex32 __user *utp) +asmlinkage int sys32_adjtimex(struct compat_timex __user *utp) { struct timex txc; int ret; diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c index 6135690..ca1d8db 100644 --- a/arch/parisc/kernel/sys_parisc32.c +++ b/arch/parisc/kernel/sys_parisc32.c @@ -567,43 +567,14 @@ asmlinkage int sys32_sendfile64(int out_ } -struct timex32 { - unsigned int modes; /* mode selector */ - int offset; /* time offset (usec) */ - int freq; /* frequency offset (scaled ppm) */ - int maxerror; /* maximum error (usec) */ - int esterror; /* estimated error (usec) */ - int status; /* clock command/status */ - int constant; /* pll time constant */ - int precision; /* clock precision (usec) (read only) */ - int tolerance; /* clock frequency tolerance (ppm) - * (read only) - */ - struct compat_timeval time; /* (read only) */ - int tick; /* (modified) usecs between clock ticks */ - - int ppsfreq; /* pps frequency (scaled ppm) (ro) */ - int jitter; /* pps jitter (us) (ro) */ - int shift; /* interval duration (s) (shift) (ro) */ - int stabil; /* pps stability (scaled ppm) (ro) */ - int jitcnt; /* jitter limit exceeded (ro) */ - int calcnt; /* calibration intervals (ro) */ - int errcnt; /* calibration errors (ro) */ - int stbcnt; /* stability limit exceeded (ro) */ - - int :32; int :32; int :32; int :32; - int :32; int :32; int :32; int :32; - int :32; int :32; int :32; int :32; -}; - -asmlinkage long sys32_adjtimex(struct timex32 __user *txc_p32) +asmlinkage long sys32_adjtimex(struct compat_timex __user *txc_p32) { struct timex txc; - struct timex32 t32; + struct compat_timex t32; int ret; extern int do_adjtimex(struct timex *txc); - if(copy_from_user(&t32, txc_p32, sizeof(struct timex32))) + if(copy_from_user(&t32, txc_p32, sizeof(struct compat_timex))) return -EFAULT; #undef CP #define CP(x) txc.x = t32.x @@ -620,7 +591,7 @@ asmlinkage long sys32_adjtimex(struct ti CP(time.tv_sec); CP(time.tv_usec); CP(tick); CP(ppsfreq); CP(jitter); CP(shift); CP(stabil); CP(jitcnt); CP(calcnt); CP(errcnt); CP(stbcnt); - return copy_to_user(txc_p32, &t32, sizeof(struct timex32)) ? -EFAULT : ret; + return copy_to_user(txc_p32, &t32, sizeof(struct compat_timex)) ? -EFAULT : ret; } diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index cd75ab2..d9867f5 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c @@ -162,22 +162,9 @@ asmlinkage long compat_sys_sysfs(u32 opt } /* Handle adjtimex compatibility. */ -struct timex32 { - u32 modes; - s32 offset, freq, maxerror, esterror; - s32 status, constant, precision, tolerance; - struct compat_timeval time; - s32 tick; - s32 ppsfreq, jitter, shift, stabil; - s32 jitcnt, calcnt, errcnt, stbcnt; - s32 :32; s32 :32; s32 :32; s32 :32; - s32 :32; s32 :32; s32 :32; s32 :32; - s32 :32; s32 :32; s32 :32; s32 :32; -}; - extern int do_adjtimex(struct timex *); -asmlinkage long compat_sys_adjtimex(struct timex32 __user *utp) +asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp) { struct timex txc; int ret; diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index cc058dc..9809264 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -707,22 +707,9 @@ asmlinkage long sys32_sendfile64(int out /* Handle adjtimex compatibility. */ -struct timex32 { - u32 modes; - s32 offset, freq, maxerror, esterror; - s32 status, constant, precision, tolerance; - struct compat_timeval time; - s32 tick; - s32 ppsfreq, jitter, shift, stabil; - s32 jitcnt, calcnt, errcnt, stbcnt; - s32 :32; s32 :32; s32 :32; s32 :32; - s32 :32; s32 :32; s32 :32; s32 :32; - s32 :32; s32 :32; s32 :32; s32 :32; -}; - extern int do_adjtimex(struct timex *); -asmlinkage long sys32_adjtimex(struct timex32 __user *utp) +asmlinkage long sys32_adjtimex(struct compat_timex __user *utp) { struct timex txc; int ret; diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c index 0e41df0..48f02f2 100644 --- a/arch/sparc64/kernel/sys_sparc32.c +++ b/arch/sparc64/kernel/sys_sparc32.c @@ -947,22 +947,9 @@ asmlinkage long compat_sys_sendfile64(in /* Handle adjtimex compatibility. */ -struct timex32 { - u32 modes; - s32 offset, freq, maxerror, esterror; - s32 status, constant, precision, tolerance; - struct compat_timeval time; - s32 tick; - s32 ppsfreq, jitter, shift, stabil; - s32 jitcnt, calcnt, errcnt, stbcnt; - s32 :32; s32 :32; s32 :32; s32 :32; - s32 :32; s32 :32; s32 :32; s32 :32; - s32 :32; s32 :32; s32 :32; s32 :32; -}; - extern int do_adjtimex(struct timex *); -asmlinkage long sys32_adjtimex(struct timex32 __user *utp) +asmlinkage long sys32_adjtimex(struct compat_timex __user *utp) { struct timex txc; int ret; diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c index 2bc55af..a0baeeb 100644 --- a/arch/x86_64/ia32/sys_ia32.c +++ b/arch/x86_64/ia32/sys_ia32.c @@ -781,30 +781,17 @@ sys32_sendfile(int out_fd, int in_fd, co /* Handle adjtimex compatibility. */ -struct timex32 { - u32 modes; - s32 offset, freq, maxerror, esterror; - s32 status, constant, precision, tolerance; - struct compat_timeval time; - s32 tick; - s32 ppsfreq, jitter, shift, stabil; - s32 jitcnt, calcnt, errcnt, stbcnt; - s32 :32; s32 :32; s32 :32; s32 :32; - s32 :32; s32 :32; s32 :32; s32 :32; - s32 :32; s32 :32; s32 :32; s32 :32; -}; - extern int do_adjtimex(struct timex *); asmlinkage long -sys32_adjtimex(struct timex32 __user *utp) +sys32_adjtimex(struct compat_timex __user *utp) { struct timex txc; int ret; memset(&txc, 0, sizeof(struct timex)); - if (!access_ok(VERIFY_READ, utp, sizeof(struct timex32)) || + if (!access_ok(VERIFY_READ, utp, sizeof(struct compat_timex)) || __get_user(txc.modes, &utp->modes) || __get_user(txc.offset, &utp->offset) || __get_user(txc.freq, &utp->freq) || @@ -829,7 +816,7 @@ sys32_adjtimex(struct timex32 __user *ut ret = do_adjtimex(&txc); - if (!access_ok(VERIFY_WRITE, utp, sizeof(struct timex32)) || + if (!access_ok(VERIFY_WRITE, utp, sizeof(struct compat_timex)) || __put_user(txc.modes, &utp->modes) || __put_user(txc.offset, &utp->offset) || __put_user(txc.freq, &utp->freq) || diff --git a/include/linux/compat.h b/include/linux/compat.h index c9ab2a2..859f957 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -45,6 +45,32 @@ struct compat_tms { compat_clock_t tms_cstime; }; +struct compat_timex { + compat_uint_t modes; + compat_long_t offset; + compat_long_t freq; + compat_long_t maxerror; + compat_long_t esterror; + compat_int_t status; + compat_long_t constant; + compat_long_t precision; + compat_long_t tolerance; + struct compat_timeval time; + compat_long_t tick; + compat_long_t ppsfreq; + compat_long_t jitter; + compat_int_t shift; + compat_long_t stabil; + compat_long_t jitcnt; + compat_long_t calcnt; + compat_long_t errcnt; + compat_long_t stbcnt; + + compat_int_t :32; compat_int_t :32; compat_int_t :32; compat_int_t :32; + compat_int_t :32; compat_int_t :32; compat_int_t :32; compat_int_t :32; + compat_int_t :32; compat_int_t :32; compat_int_t :32; compat_int_t :32; +}; + #define _COMPAT_NSIG_WORDS (_COMPAT_NSIG / _COMPAT_NSIG_BPW) typedef struct { -- 1.2.4 - To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
