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-rw-r--r--security/security.c43
1 files changed, 10 insertions, 33 deletions
diff --git a/security/security.c b/security/security.c
index bed659b53e595..59cb0e6cbae3d 100644
--- a/security/security.c
+++ b/security/security.c
@@ -20,13 +20,13 @@
#include <linux/kernel_read_file.h>
#include <linux/lsm_hooks.h>
#include <linux/integrity.h>
-#include <linux/evm.h>
#include <linux/fsnotify.h>
#include <linux/mman.h>
#include <linux/mount.h>
#include <linux/personality.h>
#include <linux/backing-dev.h>
#include <linux/string.h>
+#include <linux/xattr.h>
#include <linux/msg.h>
#include <net/flow.h>
@@ -50,7 +50,8 @@
(IS_ENABLED(CONFIG_SECURITY_LOCKDOWN_LSM) ? 1 : 0) + \
(IS_ENABLED(CONFIG_BPF_LSM) ? 1 : 0) + \
(IS_ENABLED(CONFIG_SECURITY_LANDLOCK) ? 1 : 0) + \
- (IS_ENABLED(CONFIG_IMA) ? 1 : 0))
+ (IS_ENABLED(CONFIG_IMA) ? 1 : 0) + \
+ (IS_ENABLED(CONFIG_EVM) ? 1 : 0))
/*
* These are descriptions of the reasons that can be passed to the
@@ -1740,10 +1741,6 @@ int security_inode_init_security(struct inode *inode, struct inode *dir,
if (!xattr_count)
goto out;
- ret = evm_inode_init_security(inode, dir, qstr, new_xattrs,
- &xattr_count);
- if (ret)
- goto out;
ret = initxattrs(inode, new_xattrs, fs_data);
out:
for (; xattr_count > 0; xattr_count--)
@@ -2235,14 +2232,9 @@ int security_inode_permission(struct inode *inode, int mask)
int security_inode_setattr(struct mnt_idmap *idmap,
struct dentry *dentry, struct iattr *attr)
{
- int ret;
-
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
- ret = call_int_hook(inode_setattr, 0, idmap, dentry, attr);
- if (ret)
- return ret;
- return evm_inode_setattr(idmap, dentry, attr);
+ return call_int_hook(inode_setattr, 0, idmap, dentry, attr);
}
EXPORT_SYMBOL_GPL(security_inode_setattr);
@@ -2307,9 +2299,7 @@ int security_inode_setxattr(struct mnt_idmap *idmap,
if (ret == 1)
ret = cap_inode_setxattr(dentry, name, value, size, flags);
- if (ret)
- return ret;
- return evm_inode_setxattr(idmap, dentry, name, value, size, flags);
+ return ret;
}
/**
@@ -2328,15 +2318,10 @@ int security_inode_set_acl(struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name,
struct posix_acl *kacl)
{
- int ret;
-
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
- ret = call_int_hook(inode_set_acl, 0, idmap, dentry, acl_name,
- kacl);
- if (ret)
- return ret;
- return evm_inode_set_acl(idmap, dentry, acl_name, kacl);
+ return call_int_hook(inode_set_acl, 0, idmap, dentry, acl_name,
+ kacl);
}
/**
@@ -2389,14 +2374,9 @@ int security_inode_get_acl(struct mnt_idmap *idmap,
int security_inode_remove_acl(struct mnt_idmap *idmap,
struct dentry *dentry, const char *acl_name)
{
- int ret;
-
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
- ret = call_int_hook(inode_remove_acl, 0, idmap, dentry, acl_name);
- if (ret)
- return ret;
- return evm_inode_remove_acl(idmap, dentry, acl_name);
+ return call_int_hook(inode_remove_acl, 0, idmap, dentry, acl_name);
}
/**
@@ -2432,7 +2412,6 @@ void security_inode_post_setxattr(struct dentry *dentry, const char *name,
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return;
call_void_hook(inode_post_setxattr, dentry, name, value, size, flags);
- evm_inode_post_setxattr(dentry, name, value, size, flags);
}
/**
@@ -2493,9 +2472,7 @@ int security_inode_removexattr(struct mnt_idmap *idmap,
ret = call_int_hook(inode_removexattr, 1, idmap, dentry, name);
if (ret == 1)
ret = cap_inode_removexattr(idmap, dentry, name);
- if (ret)
- return ret;
- return evm_inode_removexattr(idmap, dentry, name);
+ return ret;
}
/**
@@ -2699,7 +2676,7 @@ int security_inode_copy_up_xattr(const char *name)
return rc;
}
- return evm_inode_copy_up_xattr(name);
+ return LSM_RET_DEFAULT(inode_copy_up_xattr);
}
EXPORT_SYMBOL(security_inode_copy_up_xattr);