diff options
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index d8df00e69c14..9edcf456e0fc 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -106,7 +106,6 @@ extern unsigned int core_pipe_limit; #endif extern int pid_max; extern int pid_max_min, pid_max_max; -extern int sysctl_drop_caches; extern int percpu_pagelist_fraction; extern int compat_log; extern int latencytop_enabled; @@ -157,6 +156,9 @@ extern int sysctl_tsb_ratio; #ifdef __hppa__ extern int pwrsw_enabled; +#endif + +#ifdef CONFIG_SYSCTL_ARCH_UNALIGN_ALLOW extern int unaligned_enabled; #endif @@ -555,6 +557,8 @@ static struct ctl_table kern_table[] = { .mode = 0644, .proc_handler = proc_dointvec, }, +#endif +#ifdef CONFIG_SYSCTL_ARCH_UNALIGN_ALLOW { .procname = "unaligned-trap", .data = &unaligned_enabled, @@ -1425,6 +1429,20 @@ static struct ctl_table vm_table[] = { .extra2 = &one, }, #endif + { + .procname = "user_reserve_kbytes", + .data = &sysctl_user_reserve_kbytes, + .maxlen = sizeof(sysctl_user_reserve_kbytes), + .mode = 0644, + .proc_handler = proc_doulongvec_minmax, + }, + { + .procname = "admin_reserve_kbytes", + .data = &sysctl_admin_reserve_kbytes, + .maxlen = sizeof(sysctl_admin_reserve_kbytes), + .mode = 0644, + .proc_handler = proc_doulongvec_minmax, + }, { } }; @@ -2095,7 +2113,7 @@ int proc_dointvec_minmax(struct ctl_table *table, int write, static void validate_coredump_safety(void) { #ifdef CONFIG_COREDUMP - if (suid_dumpable == SUID_DUMPABLE_SAFE && + if (suid_dumpable == SUID_DUMP_ROOT && core_pattern[0] != '/' && core_pattern[0] != '|') { printk(KERN_WARNING "Unsafe core_pattern used with "\ "suid_dumpable=2. Pipe handler or fully qualified "\ |
