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ecryptfs: remove version_str file from sysfs

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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>
This commit is contained in:
Greg Kroah-Hartman 2007-11-02 13:20:40 -07:00
parent eb41d9465c
commit af6370ea92
1 changed files with 0 additions and 43 deletions
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43
fs/ecryptfs/main.c
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@ -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,
};