diff options
Diffstat (limited to 'ipc/ipc_sysctl.c')
| -rw-r--r-- | ipc/ipc_sysctl.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/ipc/ipc_sysctl.c b/ipc/ipc_sysctl.c index 130dfece27ac..b0e99deb6d05 100644 --- a/ipc/ipc_sysctl.c +++ b/ipc/ipc_sysctl.c @@ -62,7 +62,7 @@ static int proc_ipc_dointvec_minmax_orphans(ctl_table *table, int write, return err; } -static int proc_ipc_callback_dointvec(ctl_table *table, int write, +static int proc_ipc_callback_dointvec_minmax(ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table ipc_table; @@ -72,7 +72,7 @@ static int proc_ipc_callback_dointvec(ctl_table *table, int write, memcpy(&ipc_table, table, sizeof(ipc_table)); ipc_table.data = get_ipc(table); - rc = proc_dointvec(&ipc_table, write, buffer, lenp, ppos); + rc = proc_dointvec_minmax(&ipc_table, write, buffer, lenp, ppos); if (write && !rc && lenp_bef == *lenp) /* @@ -152,15 +152,13 @@ static int proc_ipcauto_dointvec_minmax(ctl_table *table, int write, #define proc_ipc_dointvec NULL #define proc_ipc_dointvec_minmax NULL #define proc_ipc_dointvec_minmax_orphans NULL -#define proc_ipc_callback_dointvec NULL +#define proc_ipc_callback_dointvec_minmax NULL #define proc_ipcauto_dointvec_minmax NULL #endif static int zero; static int one = 1; -#ifdef CONFIG_CHECKPOINT_RESTORE static int int_max = INT_MAX; -#endif static struct ctl_table ipc_kern_table[] = { { @@ -198,21 +196,27 @@ static struct ctl_table ipc_kern_table[] = { .data = &init_ipc_ns.msg_ctlmax, .maxlen = sizeof (init_ipc_ns.msg_ctlmax), .mode = 0644, - .proc_handler = proc_ipc_dointvec, + .proc_handler = proc_ipc_dointvec_minmax, + .extra1 = &zero, + .extra2 = &int_max, }, { .procname = "msgmni", .data = &init_ipc_ns.msg_ctlmni, .maxlen = sizeof (init_ipc_ns.msg_ctlmni), .mode = 0644, - .proc_handler = proc_ipc_callback_dointvec, + .proc_handler = proc_ipc_callback_dointvec_minmax, + .extra1 = &zero, + .extra2 = &int_max, }, { .procname = "msgmnb", .data = &init_ipc_ns.msg_ctlmnb, .maxlen = sizeof (init_ipc_ns.msg_ctlmnb), .mode = 0644, - .proc_handler = proc_ipc_dointvec, + .proc_handler = proc_ipc_dointvec_minmax, + .extra1 = &zero, + .extra2 = &int_max, }, { .procname = "sem", |