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evm: call evm_inode_init_security from security_inode_init_security

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Changelog v7:
- moved the initialization call to security_inode_init_security,
  renaming evm_inode_post_init_security to evm_inode_init_security
- increase size of xattr array for EVM xattr

Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
This commit is contained in:
Mimi Zohar 2011-06-15 21:19:10 -04:00
parent cb72318069
commit 823eb1ccd0
1 changed files with 12 additions and 6 deletions
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18
security/security.c
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@ -20,7 +20,7 @@
#include <linux/ima.h>
#include <linux/evm.h>
#define MAX_LSM_XATTR 1
#define MAX_LSM_EVM_XATTR 2
/* Boot-time LSM user choice */
static __initdata char chosen_lsm[SECURITY_NAME_MAX + 1] =
@ -346,8 +346,8 @@ int security_inode_init_security(struct inode *inode, struct inode *dir,
const struct qstr *qstr,
const initxattrs initxattrs, void *fs_data)
{
struct xattr new_xattrs[MAX_LSM_XATTR + 1];
struct xattr *lsm_xattr;
struct xattr new_xattrs[MAX_LSM_EVM_XATTR + 1];
struct xattr *lsm_xattr, *evm_xattr, *xattr;
int ret;
if (unlikely(IS_PRIVATE(inode)))
@ -364,11 +364,17 @@ int security_inode_init_security(struct inode *inode, struct inode *dir,
&lsm_xattr->value_len);
if (ret)
goto out;
evm_xattr = lsm_xattr + 1;
ret = evm_inode_init_security(inode, lsm_xattr, evm_xattr);
if (ret)
goto out;
ret = initxattrs(inode, new_xattrs, fs_data);
out:
kfree(lsm_xattr->name);
kfree(lsm_xattr->value);
for (xattr = new_xattrs; xattr->name != NULL; xattr++) {
kfree(xattr->name);
kfree(xattr->value);
}
return (ret == -EOPNOTSUPP) ? 0 : ret;
}
EXPORT_SYMBOL(security_inode_init_security);