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-rw-r--r--arch/sparc/kernel/sys_sparc_32.c113
-rw-r--r--arch/sparc/kernel/sys_sparc_64.c2
-rw-r--r--arch/sparc/kernel/systbls.h2
-rw-r--r--arch/sparc/kernel/systbls_64.S2
4 files changed, 3 insertions, 116 deletions
diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c
index 3a82e65d8db2..ee995b7dae7e 100644
--- a/arch/sparc/kernel/sys_sparc_32.c
+++ b/arch/sparc/kernel/sys_sparc_32.c
@@ -98,119 +98,6 @@ out:
98 return error; 98 return error;
99} 99}
100 100
101/*
102 * sys_ipc() is the de-multiplexer for the SysV IPC calls..
103 *
104 * This is really horribly ugly.
105 */
106
107asmlinkage int sys_ipc (uint call, int first, int second, int third, void __user *ptr, long fifth)
108{
109 int version, err;
110
111 version = call >> 16; /* hack for backward compatibility */
112 call &= 0xffff;
113
114 if (call <= SEMCTL)
115 switch (call) {
116 case SEMOP:
117 err = sys_semtimedop (first, (struct sembuf __user *)ptr, second, NULL);
118 goto out;
119 case SEMTIMEDOP:
120 err = sys_semtimedop (first, (struct sembuf __user *)ptr, second, (const struct timespec __user *) fifth);
121 goto out;
122 case SEMGET:
123 err = sys_semget (first, second, third);
124 goto out;
125 case SEMCTL: {
126 union semun fourth;
127 err = -EINVAL;
128 if (!ptr)
129 goto out;
130 err = -EFAULT;
131 if (get_user(fourth.__pad,
132 (void __user * __user *)ptr))
133 goto out;
134 err = sys_semctl (first, second, third, fourth);
135 goto out;
136 }
137 default:
138 err = -ENOSYS;
139 goto out;
140 }
141 if (call <= MSGCTL)
142 switch (call) {
143 case MSGSND:
144 err = sys_msgsnd (first, (struct msgbuf __user *) ptr,
145 second, third);
146 goto out;
147 case MSGRCV:
148 switch (version) {
149 case 0: {
150 struct ipc_kludge tmp;
151 err = -EINVAL;
152 if (!ptr)
153 goto out;
154 err = -EFAULT;
155 if (copy_from_user(&tmp, (struct ipc_kludge __user *) ptr, sizeof (tmp)))
156 goto out;
157 err = sys_msgrcv (first, tmp.msgp, second, tmp.msgtyp, third);
158 goto out;
159 }
160 case 1: default:
161 err = sys_msgrcv (first,
162 (struct msgbuf __user *) ptr,
163 second, fifth, third);
164 goto out;
165 }
166 case MSGGET:
167 err = sys_msgget ((key_t) first, second);
168 goto out;
169 case MSGCTL:
170 err = sys_msgctl (first, second, (struct msqid_ds __user *) ptr);
171 goto out;
172 default:
173 err = -ENOSYS;
174 goto out;
175 }
176 if (call <= SHMCTL)
177 switch (call) {
178 case SHMAT:
179 switch (version) {
180 case 0: default: {
181 ulong raddr;
182 err = do_shmat (first, (char __user *) ptr, second, &raddr);
183 if (err)
184 goto out;
185 err = -EFAULT;
186 if (put_user (raddr, (ulong __user *) third))
187 goto out;
188 err = 0;
189 goto out;
190 }
191 case 1: /* iBCS2 emulator entry point */
192 err = -EINVAL;
193 goto out;
194 }
195 case SHMDT:
196 err = sys_shmdt ((char __user *)ptr);
197 goto out;
198 case SHMGET:
199 err = sys_shmget (first, second, third);
200 goto out;
201 case SHMCTL:
202 err = sys_shmctl (first, second, (struct shmid_ds __user *) ptr);
203 goto out;
204 default:
205 err = -ENOSYS;
206 goto out;
207 }
208 else
209 err = -ENOSYS;
210out:
211 return err;
212}
213
214int sparc_mmap_check(unsigned long addr, unsigned long len) 101int sparc_mmap_check(unsigned long addr, unsigned long len)
215{ 102{
216 if (ARCH_SUN4C && 103 if (ARCH_SUN4C &&
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index cb1bef6f14b7..45410e939628 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -426,7 +426,7 @@ out:
426 * This is really horribly ugly. 426 * This is really horribly ugly.
427 */ 427 */
428 428
429SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second, 429SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second,
430 unsigned long, third, void __user *, ptr, long, fifth) 430 unsigned long, third, void __user *, ptr, long, fifth)
431{ 431{
432 long err; 432 long err;
diff --git a/arch/sparc/kernel/systbls.h b/arch/sparc/kernel/systbls.h
index 68312fe8da74..2c331c37e748 100644
--- a/arch/sparc/kernel/systbls.h
+++ b/arch/sparc/kernel/systbls.h
@@ -10,7 +10,7 @@ struct new_utsname;
10 10
11extern asmlinkage unsigned long sys_getpagesize(void); 11extern asmlinkage unsigned long sys_getpagesize(void);
12extern asmlinkage long sparc_pipe(struct pt_regs *regs); 12extern asmlinkage long sparc_pipe(struct pt_regs *regs);
13extern asmlinkage long sys_ipc(unsigned int call, int first, 13extern asmlinkage long sys_sparc_ipc(unsigned int call, int first,
14 unsigned long second, 14 unsigned long second,
15 unsigned long third, 15 unsigned long third,
16 void __user *ptr, long fifth); 16 void __user *ptr, long fifth);
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index 17614251fb6d..30ca2b1d3a17 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -136,7 +136,7 @@ sys_call_table:
136/*200*/ .word sys_ssetmask, sys_nis_syscall, sys_newlstat, sys_uselib, sys_nis_syscall 136/*200*/ .word sys_ssetmask, sys_nis_syscall, sys_newlstat, sys_uselib, sys_nis_syscall
137 .word sys_readahead, sys_socketcall, sys_syslog, sys_lookup_dcookie, sys_fadvise64 137 .word sys_readahead, sys_socketcall, sys_syslog, sys_lookup_dcookie, sys_fadvise64
138/*210*/ .word sys_fadvise64_64, sys_tgkill, sys_waitpid, sys_swapoff, sys_sysinfo 138/*210*/ .word sys_fadvise64_64, sys_tgkill, sys_waitpid, sys_swapoff, sys_sysinfo
139 .word sys_ipc, sys_nis_syscall, sys_clone, sys_ioprio_get, sys_adjtimex 139 .word sys_sparc_ipc, sys_nis_syscall, sys_clone, sys_ioprio_get, sys_adjtimex
140/*220*/ .word sys_nis_syscall, sys_ni_syscall, sys_delete_module, sys_ni_syscall, sys_getpgid 140/*220*/ .word sys_nis_syscall, sys_ni_syscall, sys_delete_module, sys_ni_syscall, sys_getpgid
141 .word sys_bdflush, sys_sysfs, sys_nis_syscall, sys_setfsuid, sys_setfsgid 141 .word sys_bdflush, sys_sysfs, sys_nis_syscall, sys_setfsuid, sys_setfsgid
142/*230*/ .word sys_select, sys_nis_syscall, sys_splice, sys_stime, sys_statfs64 142/*230*/ .word sys_select, sys_nis_syscall, sys_splice, sys_stime, sys_statfs64
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-24 04:24:04 -0400