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Diffstat (limited to 'kernel/sysctl.c')
-rw-r--r--kernel/sysctl.c176
1 files changed, 0 insertions, 176 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index eff1d36c068..ca376e733ce 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -90,12 +90,6 @@ extern char modprobe_path[];
#ifdef CONFIG_CHR_DEV_SG
extern int sg_big_buff;
#endif
-#ifdef CONFIG_SYSVIPC
-static int proc_ipc_dointvec(ctl_table *table, int write, struct file *filp,
- void __user *buffer, size_t *lenp, loff_t *ppos);
-static int proc_ipc_doulongvec_minmax(ctl_table *table, int write, struct file *filp,
- void __user *buffer, size_t *lenp, loff_t *ppos);
-#endif
#ifdef __sparc__
extern char reboot_command [];
@@ -135,11 +129,6 @@ static int parse_table(int __user *, int, void __user *, size_t __user *,
void __user *, size_t, ctl_table *);
#endif
-#ifdef CONFIG_SYSVIPC
-static int sysctl_ipc_data(ctl_table *table, int __user *name, int nlen,
- void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen);
-#endif
#ifdef CONFIG_PROC_SYSCTL
static int proc_do_cad_pid(ctl_table *table, int write, struct file *filp,
@@ -169,17 +158,6 @@ extern ctl_table inotify_table[];
int sysctl_legacy_va_layout;
#endif
-#ifdef CONFIG_SYSVIPC
-static void *get_ipc(ctl_table *table, int write)
-{
- char *which = table->data;
- struct ipc_namespace *ipc_ns = current->nsproxy->ipc_ns;
- which = (which - (char *)&init_ipc_ns) + (char *)ipc_ns;
- return which;
-}
-#else
-#define get_ipc(T,W) ((T)->data)
-#endif
/* /proc declarations: */
@@ -403,71 +381,6 @@ static ctl_table kern_table[] = {
.proc_handler = &proc_dointvec,
},
#endif
-#ifdef CONFIG_SYSVIPC
- {
- .ctl_name = KERN_SHMMAX,
- .procname = "shmmax",
- .data = &init_ipc_ns.shm_ctlmax,
- .maxlen = sizeof (init_ipc_ns.shm_ctlmax),
- .mode = 0644,
- .proc_handler = &proc_ipc_doulongvec_minmax,
- .strategy = sysctl_ipc_data,
- },
- {
- .ctl_name = KERN_SHMALL,
- .procname = "shmall",
- .data = &init_ipc_ns.shm_ctlall,
- .maxlen = sizeof (init_ipc_ns.shm_ctlall),
- .mode = 0644,
- .proc_handler = &proc_ipc_doulongvec_minmax,
- .strategy = sysctl_ipc_data,
- },
- {
- .ctl_name = KERN_SHMMNI,
- .procname = "shmmni",
- .data = &init_ipc_ns.shm_ctlmni,
- .maxlen = sizeof (init_ipc_ns.shm_ctlmni),
- .mode = 0644,
- .proc_handler = &proc_ipc_dointvec,
- .strategy = sysctl_ipc_data,
- },
- {
- .ctl_name = KERN_MSGMAX,
- .procname = "msgmax",
- .data = &init_ipc_ns.msg_ctlmax,
- .maxlen = sizeof (init_ipc_ns.msg_ctlmax),
- .mode = 0644,
- .proc_handler = &proc_ipc_dointvec,
- .strategy = sysctl_ipc_data,
- },
- {
- .ctl_name = KERN_MSGMNI,
- .procname = "msgmni",
- .data = &init_ipc_ns.msg_ctlmni,
- .maxlen = sizeof (init_ipc_ns.msg_ctlmni),
- .mode = 0644,
- .proc_handler = &proc_ipc_dointvec,
- .strategy = sysctl_ipc_data,
- },
- {
- .ctl_name = KERN_MSGMNB,
- .procname = "msgmnb",
- .data = &init_ipc_ns.msg_ctlmnb,
- .maxlen = sizeof (init_ipc_ns.msg_ctlmnb),
- .mode = 0644,
- .proc_handler = &proc_ipc_dointvec,
- .strategy = sysctl_ipc_data,
- },
- {
- .ctl_name = KERN_SEM,
- .procname = "sem",
- .data = &init_ipc_ns.sem_ctls,
- .maxlen = 4*sizeof (int),
- .mode = 0644,
- .proc_handler = &proc_ipc_dointvec,
- .strategy = sysctl_ipc_data,
- },
-#endif
#ifdef CONFIG_MAGIC_SYSRQ
{
.ctl_name = KERN_SYSRQ,
@@ -2269,27 +2182,6 @@ int proc_dointvec_ms_jiffies(ctl_table *table, int write, struct file *filp,
do_proc_dointvec_ms_jiffies_conv, NULL);
}
-#ifdef CONFIG_SYSVIPC
-static int proc_ipc_dointvec(ctl_table *table, int write, struct file *filp,
- void __user *buffer, size_t *lenp, loff_t *ppos)
-{
- void *which;
- which = get_ipc(table, write);
- return __do_proc_dointvec(which, table, write, filp, buffer,
- lenp, ppos, NULL, NULL);
-}
-
-static int proc_ipc_doulongvec_minmax(ctl_table *table, int write,
- struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
-{
- void *which;
- which = get_ipc(table, write);
- return __do_proc_doulongvec_minmax(which, table, write, filp, buffer,
- lenp, ppos, 1l, 1l);
-}
-
-#endif
-
static int proc_do_cad_pid(ctl_table *table, int write, struct file *filp,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
@@ -2320,25 +2212,6 @@ int proc_dostring(ctl_table *table, int write, struct file *filp,
return -ENOSYS;
}
-#ifdef CONFIG_SYSVIPC
-static int proc_do_ipc_string(ctl_table *table, int write, struct file *filp,
- void __user *buffer, size_t *lenp, loff_t *ppos)
-{
- return -ENOSYS;
-}
-static int proc_ipc_dointvec(ctl_table *table, int write, struct file *filp,
- void __user *buffer, size_t *lenp, loff_t *ppos)
-{
- return -ENOSYS;
-}
-static int proc_ipc_doulongvec_minmax(ctl_table *table, int write,
- struct file *filp, void __user *buffer,
- size_t *lenp, loff_t *ppos)
-{
- return -ENOSYS;
-}
-#endif
-
int proc_dointvec(ctl_table *table, int write, struct file *filp,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
@@ -2550,47 +2423,6 @@ int sysctl_ms_jiffies(ctl_table *table, int __user *name, int nlen,
-#ifdef CONFIG_SYSVIPC
-/* The generic sysctl ipc data routine. */
-static int sysctl_ipc_data(ctl_table *table, int __user *name, int nlen,
- void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen)
-{
- size_t len;
- void *data;
-
- /* Get out of I don't have a variable */
- if (!table->data || !table->maxlen)
- return -ENOTDIR;
-
- data = get_ipc(table, 1);
- if (!data)
- return -ENOTDIR;
-
- if (oldval && oldlenp) {
- if (get_user(len, oldlenp))
- return -EFAULT;
- if (len) {
- if (len > table->maxlen)
- len = table->maxlen;
- if (copy_to_user(oldval, data, len))
- return -EFAULT;
- if (put_user(len, oldlenp))
- return -EFAULT;
- }
- }
-
- if (newval && newlen) {
- if (newlen > table->maxlen)
- newlen = table->maxlen;
-
- if (copy_from_user(data, newval, newlen))
- return -EFAULT;
- }
- return 1;
-}
-#endif
-
#else /* CONFIG_SYSCTL_SYSCALL */
@@ -2655,14 +2487,6 @@ int sysctl_ms_jiffies(ctl_table *table, int __user *name, int nlen,
return -ENOSYS;
}
-#ifdef CONFIG_SYSVIPC
-static int sysctl_ipc_data(ctl_table *table, int __user *name, int nlen,
- void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen)
-{
- return -ENOSYS;
-}
-#endif
#endif /* CONFIG_SYSCTL_SYSCALL */
/*
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 17:30:34 +0000