X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=blobdiff_plain;f=kernel%2Futsname_sysctl.c;h=a2cd77e70d4d8359cf3e38b8fb61cc5388fe5cb4;hp=92359cc747a7c52cb85e362ab3b9178e4756ee2d;hb=b2e75eff5e859d0c294e7405958362b26a423c6e;hpb=11dea1900931ac73184b2f5163a13d24a4e572ea diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c index 92359cc..a2cd77e 100644 --- a/kernel/utsname_sysctl.c +++ b/kernel/utsname_sysctl.c @@ -42,14 +42,14 @@ static void put_uts(ctl_table *table, int write, void *which) * Special case of dostring for the UTS structure. This has locks * to observe. Should this be in kernel/sys.c ???? */ -static int proc_do_uts_string(ctl_table *table, int write, struct file *filp, +static int proc_do_uts_string(ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table uts_table; int r; memcpy(&uts_table, table, sizeof(uts_table)); uts_table.data = get_uts(table, write); - r = proc_dostring(&uts_table,write,filp,buffer,lenp, ppos); + r = proc_dostring(&uts_table,write,buffer,lenp, ppos); put_uts(table, write, uts_table.data); return r; } @@ -57,78 +57,47 @@ static int proc_do_uts_string(ctl_table *table, int write, struct file *filp, #define proc_do_uts_string NULL #endif - -#ifdef CONFIG_SYSCTL_SYSCALL -/* The generic string strategy routine: */ -static int sysctl_uts_string(ctl_table *table, - void __user *oldval, size_t __user *oldlenp, - void __user *newval, size_t newlen) -{ - struct ctl_table uts_table; - int r, write; - write = newval && newlen; - memcpy(&uts_table, table, sizeof(uts_table)); - uts_table.data = get_uts(table, write); - r = sysctl_string(&uts_table, oldval, oldlenp, newval, newlen); - put_uts(table, write, uts_table.data); - return r; -} -#else -#define sysctl_uts_string NULL -#endif - static struct ctl_table uts_kern_table[] = { { - .ctl_name = KERN_OSTYPE, .procname = "ostype", .data = init_uts_ns.name.sysname, .maxlen = sizeof(init_uts_ns.name.sysname), .mode = 0444, .proc_handler = proc_do_uts_string, - .strategy = sysctl_uts_string, }, { - .ctl_name = KERN_OSRELEASE, .procname = "osrelease", .data = init_uts_ns.name.release, .maxlen = sizeof(init_uts_ns.name.release), .mode = 0444, .proc_handler = proc_do_uts_string, - .strategy = sysctl_uts_string, }, { - .ctl_name = KERN_VERSION, .procname = "version", .data = init_uts_ns.name.version, .maxlen = sizeof(init_uts_ns.name.version), .mode = 0444, .proc_handler = proc_do_uts_string, - .strategy = sysctl_uts_string, }, { - .ctl_name = KERN_NODENAME, .procname = "hostname", .data = init_uts_ns.name.nodename, .maxlen = sizeof(init_uts_ns.name.nodename), .mode = 0644, .proc_handler = proc_do_uts_string, - .strategy = sysctl_uts_string, }, { - .ctl_name = KERN_DOMAINNAME, .procname = "domainname", .data = init_uts_ns.name.domainname, .maxlen = sizeof(init_uts_ns.name.domainname), .mode = 0644, .proc_handler = proc_do_uts_string, - .strategy = sysctl_uts_string, }, {} }; static struct ctl_table uts_root_table[] = { { - .ctl_name = CTL_KERN, .procname = "kernel", .mode = 0555, .child = uts_kern_table,