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Diffstat (limited to 'security/security.c')
-rw-r--r--security/security.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/security/security.c b/security/security.c
index 730ac65a5737..8e9b1f4b9b45 100644
--- a/security/security.c
+++ b/security/security.c
@@ -410,7 +410,7 @@ EXPORT_SYMBOL(security_old_inode_init_security);
int security_path_mknod(struct path *dir, struct dentry *dentry, umode_t mode,
unsigned int dev)
{
- if (unlikely(IS_PRIVATE(dir->dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
return 0;
return security_ops->path_mknod(dir, dentry, mode, dev);
}
@@ -418,7 +418,7 @@ EXPORT_SYMBOL(security_path_mknod);
int security_path_mkdir(struct path *dir, struct dentry *dentry, umode_t mode)
{
- if (unlikely(IS_PRIVATE(dir->dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
return 0;
return security_ops->path_mkdir(dir, dentry, mode);
}
@@ -426,14 +426,14 @@ EXPORT_SYMBOL(security_path_mkdir);
int security_path_rmdir(struct path *dir, struct dentry *dentry)
{
- if (unlikely(IS_PRIVATE(dir->dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
return 0;
return security_ops->path_rmdir(dir, dentry);
}
int security_path_unlink(struct path *dir, struct dentry *dentry)
{
- if (unlikely(IS_PRIVATE(dir->dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
return 0;
return security_ops->path_unlink(dir, dentry);
}
@@ -442,7 +442,7 @@ EXPORT_SYMBOL(security_path_unlink);
int security_path_symlink(struct path *dir, struct dentry *dentry,
const char *old_name)
{
- if (unlikely(IS_PRIVATE(dir->dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
return 0;
return security_ops->path_symlink(dir, dentry, old_name);
}
@@ -450,7 +450,7 @@ int security_path_symlink(struct path *dir, struct dentry *dentry,
int security_path_link(struct dentry *old_dentry, struct path *new_dir,
struct dentry *new_dentry)
{
- if (unlikely(IS_PRIVATE(old_dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry))))
return 0;
return security_ops->path_link(old_dentry, new_dir, new_dentry);
}
@@ -459,8 +459,8 @@ int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
struct path *new_dir, struct dentry *new_dentry,
unsigned int flags)
{
- if (unlikely(IS_PRIVATE(old_dentry->d_inode) ||
- (new_dentry->d_inode && IS_PRIVATE(new_dentry->d_inode))))
+ if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry)) ||
+ (d_is_positive(new_dentry) && IS_PRIVATE(d_backing_inode(new_dentry)))))
return 0;
if (flags & RENAME_EXCHANGE) {
@@ -477,21 +477,21 @@ EXPORT_SYMBOL(security_path_rename);
int security_path_truncate(struct path *path)
{
- if (unlikely(IS_PRIVATE(path->dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry))))
return 0;
return security_ops->path_truncate(path);
}
int security_path_chmod(struct path *path, umode_t mode)
{
- if (unlikely(IS_PRIVATE(path->dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry))))
return 0;
return security_ops->path_chmod(path, mode);
}
int security_path_chown(struct path *path, kuid_t uid, kgid_t gid)
{
- if (unlikely(IS_PRIVATE(path->dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry))))
return 0;
return security_ops->path_chown(path, uid, gid);
}
@@ -513,14 +513,14 @@ EXPORT_SYMBOL_GPL(security_inode_create);
int security_inode_link(struct dentry *old_dentry, struct inode *dir,
struct dentry *new_dentry)
{
- if (unlikely(IS_PRIVATE(old_dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry))))
return 0;
return security_ops->inode_link(old_dentry, dir, new_dentry);
}
int security_inode_unlink(struct inode *dir, struct dentry *dentry)
{
- if (unlikely(IS_PRIVATE(dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
return security_ops->inode_unlink(dir, dentry);
}
@@ -543,7 +543,7 @@ EXPORT_SYMBOL_GPL(security_inode_mkdir);
int security_inode_rmdir(struct inode *dir, struct dentry *dentry)
{
- if (unlikely(IS_PRIVATE(dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
return security_ops->inode_rmdir(dir, dentry);
}
@@ -559,8 +559,8 @@ int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry,
unsigned int flags)
{
- if (unlikely(IS_PRIVATE(old_dentry->d_inode) ||
- (new_dentry->d_inode && IS_PRIVATE(new_dentry->d_inode))))
+ if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry)) ||
+ (d_is_positive(new_dentry) && IS_PRIVATE(d_backing_inode(new_dentry)))))
return 0;
if (flags & RENAME_EXCHANGE) {
@@ -576,14 +576,14 @@ int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
int security_inode_readlink(struct dentry *dentry)
{
- if (unlikely(IS_PRIVATE(dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
return security_ops->inode_readlink(dentry);
}
int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd)
{
- if (unlikely(IS_PRIVATE(dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
return security_ops->inode_follow_link(dentry, nd);
}
@@ -599,7 +599,7 @@ int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
{
int ret;
- if (unlikely(IS_PRIVATE(dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
ret = security_ops->inode_setattr(dentry, attr);
if (ret)
@@ -610,7 +610,7 @@ EXPORT_SYMBOL_GPL(security_inode_setattr);
int security_inode_getattr(const struct path *path)
{
- if (unlikely(IS_PRIVATE(path->dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry))))
return 0;
return security_ops->inode_getattr(path);
}
@@ -620,7 +620,7 @@ int security_inode_setxattr(struct dentry *dentry, const char *name,
{
int ret;
- if (unlikely(IS_PRIVATE(dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
ret = security_ops->inode_setxattr(dentry, name, value, size, flags);
if (ret)
@@ -634,7 +634,7 @@ int security_inode_setxattr(struct dentry *dentry, const char *name,
void security_inode_post_setxattr(struct dentry *dentry, const char *name,
const void *value, size_t size, int flags)
{
- if (unlikely(IS_PRIVATE(dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return;
security_ops->inode_post_setxattr(dentry, name, value, size, flags);
evm_inode_post_setxattr(dentry, name, value, size);
@@ -642,14 +642,14 @@ void security_inode_post_setxattr(struct dentry *dentry, const char *name,
int security_inode_getxattr(struct dentry *dentry, const char *name)
{
- if (unlikely(IS_PRIVATE(dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
return security_ops->inode_getxattr(dentry, name);
}
int security_inode_listxattr(struct dentry *dentry)
{
- if (unlikely(IS_PRIVATE(dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
return security_ops->inode_listxattr(dentry);
}
@@ -658,7 +658,7 @@ int security_inode_removexattr(struct dentry *dentry, const char *name)
{
int ret;
- if (unlikely(IS_PRIVATE(dentry->d_inode)))
+ if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
return 0;
ret = security_ops->inode_removexattr(dentry, name);
if (ret)