diff options
Diffstat (limited to 'arch/x86_64/ia32/ia32_binfmt.c')
| -rw-r--r-- | arch/x86_64/ia32/ia32_binfmt.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c index 5ce0bd4..071100e 100644 --- a/arch/x86_64/ia32/ia32_binfmt.c +++ b/arch/x86_64/ia32/ia32_binfmt.c @@ -300,12 +300,10 @@ int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top, bprm->loader += stack_base; bprm->exec += stack_base; - mpnt = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL); + mpnt = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); if (!mpnt) return -ENOMEM; - memset(mpnt, 0, sizeof(*mpnt)); - down_write(&mm->mmap_sem); { mpnt->vm_mm = mm; @@ -346,20 +344,30 @@ EXPORT_SYMBOL(ia32_setup_arg_pages); #include <linux/sysctl.h> static ctl_table abi_table2[] = { - { 99, "vsyscall32", &sysctl_vsyscall32, sizeof(int), 0644, NULL, - proc_dointvec }, - { 0, } -}; + { + .ctl_name = 99, + .procname = "vsyscall32", + .data = &sysctl_vsyscall32, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec + }, + {} +}; -static ctl_table abi_root_table2[] = { - { .ctl_name = CTL_ABI, .procname = "abi", .mode = 0555, - .child = abi_table2 }, - { 0 }, -}; +static ctl_table abi_root_table2[] = { + { + .ctl_name = CTL_ABI, + .procname = "abi", + .mode = 0555, + .child = abi_table2 + }, + {} +}; static __init int ia32_binfmt_init(void) { - register_sysctl_table(abi_root_table2, 1); + register_sysctl_table(abi_root_table2); return 0; } __initcall(ia32_binfmt_init); |