[PATCH 076/196] ecryptfs: remove version_str file from sysfs

Greg Kroah-Hartman
2008-01-25T07:41:52Z

This file violates the one-value-per-file sysfs rule.

If you all want it added back, please do something like a per-feature
file to show what is present and what isn't.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Mike Halcrow <mhalcrow@us.ibm.com>
Cc: Phillip Hellewell <phillip@hellewell.homeip.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
fs/ecryptfs/main.c | 43 -------------------------------------------
1 files changed, 0 insertions(+), 43 deletions(-)

diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index 6ded37b..d984eac 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -744,51 +744,8 @@ static ssize_t version_show(struct kobject *kobj,

static struct kobj_attribute version_attr = __ATTR_RO(version);

-static struct ecryptfs_version_str_map_elem {
- u32 flag;
- char *str;
-} ecryptfs_version_str_map[] = {
- {ECRYPTFS_VERSIONING_PASSPHRASE, "passphrase"},
- {ECRYPTFS_VERSIONING_PUBKEY, "pubkey"},
- {ECRYPTFS_VERSIONING_PLAINTEXT_PASSTHROUGH, "plaintext passthrough"},
- {ECRYPTFS_VERSIONING_POLICY, "policy"},
- {ECRYPTFS_VERSIONING_XATTR, "metadata in extended attribute"},
- {ECRYPTFS_VERSIONING_MULTKEY, "multiple keys per file"}
-};
-
-static ssize_t version_str_show(struct kobject *kobj,
- struct kobj_attribute *attr, char *buff)
-{
- int i;
- int remaining = PAGE_SIZE;
- int total_written = 0;
-
- buff[0] = '\0';
- for (i = 0; i < ARRAY_SIZE(ecryptfs_version_str_map); i++) {
- int entry_size;
-
- if (!(ECRYPTFS_VERSIONING_MASK
- & ecryptfs_version_str_map[i].flag))
- continue;
- entry_size = strlen(ecryptfs_version_str_map[i].str);
- if ((entry_size + 2) > remaining)
- goto out;
- memcpy(buff, ecryptfs_version_str_map[i].str, entry_size);
- buff[entry_size++] = '\n';
- buff[entry_size] = '\0';
- buff += entry_size;
- total_written += entry_size;
- remaining -= entry_size;
- }
-out:
- return total_written;
-}
-
-static struct kobj_attribute version_attr_str = __ATTR_RO(version_str);
-
static struct attribute *attributes[] = {
&version_attr.attr,
- &version_attr_str.attr,
NULL,
};

--
1.5.3.8