Release 4.17 fs/ext2/xattr_security.c
// SPDX-License-Identifier: GPL-2.0
/*
* linux/fs/ext2/xattr_security.c
* Handler for storing security labels as extended attributes.
*/
#include "ext2.h"
#include <linux/security.h>
#include "xattr.h"
static int
ext2_xattr_security_get(const struct xattr_handler *handler,
struct dentry *unused, struct inode *inode,
const char *name, void *buffer, size_t size)
{
return ext2_xattr_get(inode, EXT2_XATTR_INDEX_SECURITY, name,
buffer, size);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Morton | 34 | 70.83% | 1 | 25.00% |
| Al Viro | 7 | 14.58% | 1 | 25.00% |
| Andreas Gruenbacher | 6 | 12.50% | 1 | 25.00% |
| Christoph Hellwig | 1 | 2.08% | 1 | 25.00% |
| Total | 48 | 100.00% | 4 | 100.00% |
static int
ext2_xattr_security_set(const struct xattr_handler *handler,
struct dentry *unused, struct inode *inode,
const char *name, const void *value,
size_t size, int flags)
{
return ext2_xattr_set(inode, EXT2_XATTR_INDEX_SECURITY, name,
value, size, flags);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Morton | 40 | 74.07% | 1 | 25.00% |
| Al Viro | 7 | 12.96% | 1 | 25.00% |
| Andreas Gruenbacher | 6 | 11.11% | 1 | 25.00% |
| Christoph Hellwig | 1 | 1.85% | 1 | 25.00% |
| Total | 54 | 100.00% | 4 | 100.00% |
static int ext2_initxattrs(struct inode *inode, const struct xattr *xattr_array,
void *fs_info)
{
const struct xattr *xattr;
int err = 0;
for (xattr = xattr_array; xattr->name != NULL; xattr++) {
err = ext2_xattr_set(inode, EXT2_XATTR_INDEX_SECURITY,
xattr->name, xattr->value,
xattr->value_len, 0);
if (err < 0)
break;
}
return err;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mimi Zohar | 44 | 53.66% | 1 | 25.00% |
| Stephen D. Smalley | 34 | 41.46% | 1 | 25.00% |
| Eric Paris | 3 | 3.66% | 1 | 25.00% |
| Rashika Kheria | 1 | 1.22% | 1 | 25.00% |
| Total | 82 | 100.00% | 4 | 100.00% |
int
ext2_init_security(struct inode *inode, struct inode *dir,
const struct qstr *qstr)
{
return security_inode_init_security(inode, dir, qstr,
&ext2_initxattrs, NULL);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mimi Zohar | 27 | 75.00% | 1 | 50.00% |
| Stephen D. Smalley | 9 | 25.00% | 1 | 50.00% |
| Total | 36 | 100.00% | 2 | 100.00% |
const struct xattr_handler ext2_xattr_security_handler = {
.prefix = XATTR_SECURITY_PREFIX,
.get = ext2_xattr_security_get,
.set = ext2_xattr_security_set,
};
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Morton | 100 | 39.53% | 1 | 7.69% |
| Mimi Zohar | 71 | 28.06% | 1 | 7.69% |
| Stephen D. Smalley | 46 | 18.18% | 1 | 7.69% |
| Al Viro | 15 | 5.93% | 3 | 23.08% |
| Andreas Gruenbacher | 12 | 4.74% | 1 | 7.69% |
| Eric Paris | 3 | 1.19% | 1 | 7.69% |
| Christoph Hellwig | 2 | 0.79% | 1 | 7.69% |
| James Morris | 1 | 0.40% | 1 | 7.69% |
| Greg Kroah-Hartman | 1 | 0.40% | 1 | 7.69% |
| Rashika Kheria | 1 | 0.40% | 1 | 7.69% |
| Stephen Hemminger | 1 | 0.40% | 1 | 7.69% |
| Total | 253 | 100.00% | 13 | 100.00% |
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