diff options
Diffstat (limited to 'fs/ext4/xattr_security.c')
| -rw-r--r-- | fs/ext4/xattr_security.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/fs/ext4/xattr_security.c b/fs/ext4/xattr_security.c index 9b21268e121..d2a200624af 100644 --- a/fs/ext4/xattr_security.c +++ b/fs/ext4/xattr_security.c @@ -3,7 +3,6 @@ * Handler for storing security labels as extended attributes. */ -#include <linux/module.h> #include <linux/string.h> #include <linux/fs.h> #include <linux/security.h> @@ -48,27 +47,33 @@ ext4_xattr_security_set(struct dentry *dentry, const char *name, name, value, size, flags); } -int -ext4_init_security(handle_t *handle, struct inode *inode, struct inode *dir) +static int +ext4_initxattrs(struct inode *inode, const struct xattr *xattr_array, + void *fs_info) { - int err; - size_t len; - void *value; - char *name; + const struct xattr *xattr; + handle_t *handle = fs_info; + int err = 0; - err = security_inode_init_security(inode, dir, &name, &value, &len); - if (err) { - if (err == -EOPNOTSUPP) - return 0; - return err; + for (xattr = xattr_array; xattr->name != NULL; xattr++) { + err = ext4_xattr_set_handle(handle, inode, + EXT4_XATTR_INDEX_SECURITY, + xattr->name, xattr->value, + xattr->value_len, 0); + if (err < 0) + break; } - err = ext4_xattr_set_handle(handle, inode, EXT4_XATTR_INDEX_SECURITY, - name, value, len, 0); - kfree(name); - kfree(value); return err; } +int +ext4_init_security(handle_t *handle, struct inode *inode, struct inode *dir, + const struct qstr *qstr) +{ + return security_inode_init_security(inode, dir, qstr, + &ext4_initxattrs, handle); +} + const struct xattr_handler ext4_xattr_security_handler = { .prefix = XATTR_SECURITY_PREFIX, .list = ext4_xattr_security_list, |