diff options
Diffstat (limited to 'arch/powerpc/kernel/sys_ppc32.c')
-rw-r--r-- | arch/powerpc/kernel/sys_ppc32.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index d00599bb24a1..bb1cfcfdbbbb 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c | |||
@@ -71,69 +71,6 @@ asmlinkage long compat_sys_sysfs(u32 option, u32 arg1, u32 arg2) | |||
71 | return sys_sysfs((int)option, arg1, arg2); | 71 | return sys_sysfs((int)option, arg1, arg2); |
72 | } | 72 | } |
73 | 73 | ||
74 | static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i) | ||
75 | { | ||
76 | long usec; | ||
77 | |||
78 | if (!access_ok(VERIFY_READ, i, sizeof(*i))) | ||
79 | return -EFAULT; | ||
80 | if (__get_user(o->tv_sec, &i->tv_sec)) | ||
81 | return -EFAULT; | ||
82 | if (__get_user(usec, &i->tv_usec)) | ||
83 | return -EFAULT; | ||
84 | o->tv_nsec = usec * 1000; | ||
85 | return 0; | ||
86 | } | ||
87 | |||
88 | static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i) | ||
89 | { | ||
90 | return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) || | ||
91 | (__put_user(i->tv_sec, &o->tv_sec) | | ||
92 | __put_user(i->tv_usec, &o->tv_usec))); | ||
93 | } | ||
94 | |||
95 | |||
96 | |||
97 | |||
98 | /* Translations due to time_t size differences. Which affects all | ||
99 | sorts of things, like timeval and itimerval. */ | ||
100 | extern struct timezone sys_tz; | ||
101 | |||
102 | asmlinkage long compat_sys_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) | ||
103 | { | ||
104 | if (tv) { | ||
105 | struct timeval ktv; | ||
106 | do_gettimeofday(&ktv); | ||
107 | if (put_tv32(tv, &ktv)) | ||
108 | return -EFAULT; | ||
109 | } | ||
110 | if (tz) { | ||
111 | if (copy_to_user(tz, &sys_tz, sizeof(sys_tz))) | ||
112 | return -EFAULT; | ||
113 | } | ||
114 | |||
115 | return 0; | ||
116 | } | ||
117 | |||
118 | |||
119 | |||
120 | asmlinkage long compat_sys_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz) | ||
121 | { | ||
122 | struct timespec kts; | ||
123 | struct timezone ktz; | ||
124 | |||
125 | if (tv) { | ||
126 | if (get_ts32(&kts, tv)) | ||
127 | return -EFAULT; | ||
128 | } | ||
129 | if (tz) { | ||
130 | if (copy_from_user(&ktz, tz, sizeof(ktz))) | ||
131 | return -EFAULT; | ||
132 | } | ||
133 | |||
134 | return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); | ||
135 | } | ||
136 | |||
137 | #ifdef CONFIG_SYSVIPC | 74 | #ifdef CONFIG_SYSVIPC |
138 | long compat_sys_ipc(u32 call, u32 first, u32 second, u32 third, compat_uptr_t ptr, | 75 | long compat_sys_ipc(u32 call, u32 first, u32 second, u32 third, compat_uptr_t ptr, |
139 | u32 fifth) | 76 | u32 fifth) |