diff options
Diffstat (limited to 'fs/ext2/xattr_security.c')
| -rw-r--r-- | fs/ext2/xattr_security.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/fs/ext2/xattr_security.c b/fs/ext2/xattr_security.c index 6a6c59fbe59..a2661279847 100644 --- a/fs/ext2/xattr_security.c +++ b/fs/ext2/xattr_security.c @@ -8,6 +8,7 @@ #include <linux/fs.h> #include <linux/smp_lock.h> #include <linux/ext2_fs.h> +#include <linux/security.h> #include "xattr.h" static size_t @@ -45,6 +46,27 @@ ext2_xattr_security_set(struct inode *inode, const char *name, value, size, flags); } +int +ext2_init_security(struct inode *inode, struct inode *dir) +{ + int err; + size_t len; + void *value; + char *name; + + err = security_inode_init_security(inode, dir, &name, &value, &len); + if (err) { + if (err == -EOPNOTSUPP) + return 0; + return err; + } + err = ext2_xattr_set(inode, EXT2_XATTR_INDEX_SECURITY, + name, value, len, 0); + kfree(name); + kfree(value); + return err; +} + struct xattr_handler ext2_xattr_security_handler = { .prefix = XATTR_SECURITY_PREFIX, .list = ext2_xattr_security_list, |