| From | Lucian Adrian Grijincu <> | Subject | [v2 056/115] sysctl: no-child: manually register kernel/random | Date | Mon, 9 May 2011 00:39:08 +0200 |
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Signed-off-by: Lucian Adrian Grijincu <lucian.grijincu@gmail.com> --- drivers/char/random.c | 27 ++++++++++++++++++++++++++- kernel/sysctl.c | 6 ------ 2 files changed, 26 insertions(+), 7 deletions(-)
diff --git a/drivers/char/random.c b/drivers/char/random.c index d4ddeba..8893c4b 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -959,8 +959,15 @@ static void init_std_data(struct entropy_store *r) mix_pool_bytes(r, utsname(), sizeof(*(utsname()))); } +static int __init register_random_sysctls(void); + static int rand_initialize(void) { + int rc; + rc = register_random_sysctls(); + if (!rc) + return rc; + init_std_data(&input_pool); init_std_data(&blocking_pool); init_std_data(&nonblocking_pool); @@ -1250,7 +1257,7 @@ static int proc_do_uuid(ctl_table *table, int write, } static int sysctl_poolsize = INPUT_POOL_WORDS * 32; -ctl_table random_table[] = { +static struct ctl_table random_table[] = { { .procname = "poolsize", .data = &sysctl_poolsize, @@ -1298,6 +1305,24 @@ ctl_table random_table[] = { }, { } }; + +static const __initdata struct ctl_path random_path[] = { + { .procname = "kernel" }, + { .procname = "random" }, + { } +}; + +static struct ctl_table_header *random_header; + +static int __init register_random_sysctls(void) +{ + random_header = register_sysctl_paths(random_path, random_table); + if (!random_header) + return -ENOMEM; + return 0; +} +#else /* CONFIG_SYSCTL */ +static int __init register_random_sysctls(void) { return 0; } #endif /* CONFIG_SYSCTL */ /******************************************************************** diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 6167daa..b020156 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -216,7 +216,6 @@ static struct ctl_table vm_table[]; static struct ctl_table fs_table[]; static struct ctl_table debug_table[]; static struct ctl_table dev_table[]; -extern struct ctl_table random_table[]; #ifdef CONFIG_EPOLL extern struct ctl_table epoll_table[]; #endif @@ -611,11 +610,6 @@ static struct ctl_table kern_table[] = { .proc_handler = proc_dointvec, }, { - .procname = "random", - .mode = 0555, - .child = random_table, - }, - { .procname = "overflowuid", .data = &overflowuid, .maxlen = sizeof(int), -- 1.7.5.134.g1c08b
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