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authorHerbert Xu <herbert@gondor.apana.org.au>2015-04-22 13:25:56 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2015-04-23 14:18:09 +0800
commit94072cb20eed369c64364c95bcfa3c012f54f466 (patch)
tree42241cb1987e23b830660931249d0162d094f0ed /crypto/proc.c
parent76450f93f17bb03a27476371c4c907e26a3c78a4 (diff)
downloadlinux-94072cb20eed369c64364c95bcfa3c012f54f466.tar.bz2
crypto: fips - Move fips_enabled sysctl into fips.c
There is currently a large ifdef FIPS code section in proc.c. Ostensibly it's there because the fips_enabled sysctl sits under /proc/sys/crypto. However, no other crypto sysctls exist. In fact, the whole ethos of the crypto API is against such user interfaces so this patch moves all the FIPS sysctl code over to fips.c. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/proc.c')
-rw-r--r--crypto/proc.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/crypto/proc.c b/crypto/proc.c
index 4ffe73b51612..2cc10c96d753 100644
--- a/crypto/proc.c
+++ b/crypto/proc.c
@@ -20,47 +20,8 @@
#include <linux/rwsem.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
-#include <linux/sysctl.h>
#include "internal.h"
-#ifdef CONFIG_CRYPTO_FIPS
-static struct ctl_table crypto_sysctl_table[] = {
- {
- .procname = "fips_enabled",
- .data = &fips_enabled,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = proc_dointvec
- },
- {}
-};
-
-static struct ctl_table crypto_dir_table[] = {
- {
- .procname = "crypto",
- .mode = 0555,
- .child = crypto_sysctl_table
- },
- {}
-};
-
-static struct ctl_table_header *crypto_sysctls;
-
-static void crypto_proc_fips_init(void)
-{
- crypto_sysctls = register_sysctl_table(crypto_dir_table);
-}
-
-static void crypto_proc_fips_exit(void)
-{
- if (crypto_sysctls)
- unregister_sysctl_table(crypto_sysctls);
-}
-#else
-#define crypto_proc_fips_init()
-#define crypto_proc_fips_exit()
-#endif
-
static void *c_start(struct seq_file *m, loff_t *pos)
{
down_read(&crypto_alg_sem);
@@ -148,11 +109,9 @@ static const struct file_operations proc_crypto_ops = {
void __init crypto_init_proc(void)
{
proc_create("crypto", 0, NULL, &proc_crypto_ops);
- crypto_proc_fips_init();
}
void __exit crypto_exit_proc(void)
{
- crypto_proc_fips_exit();
remove_proc_entry("crypto", NULL);
}