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-rw-r--r--security/apparmor/domain.c4
-rw-r--r--security/apparmor/file.c4
-rw-r--r--security/apparmor/lsm.c6
-rw-r--r--security/integrity/ima/ima_api.c6
-rw-r--r--security/integrity/ima/ima_crypto.c2
-rw-r--r--security/integrity/ima/ima_main.c4
-rw-r--r--security/selinux/hooks.c10
-rw-r--r--security/selinux/selinuxfs.c20
-rw-r--r--security/smack/smack_lsm.c14
-rw-r--r--security/tomoyo/securityfs_if.c2
10 files changed, 31 insertions, 41 deletions
diff --git a/security/apparmor/domain.c b/security/apparmor/domain.c
index 60f0c76a27d3..859abdaac1ea 100644
--- a/security/apparmor/domain.c
+++ b/security/apparmor/domain.c
@@ -349,8 +349,8 @@ int apparmor_bprm_set_creds(struct linux_binprm *bprm)
unsigned int state;
struct file_perms perms = {};
struct path_cond cond = {
- bprm->file->f_path.dentry->d_inode->i_uid,
- bprm->file->f_path.dentry->d_inode->i_mode
+ file_inode(bprm->file)->i_uid,
+ file_inode(bprm->file)->i_mode
};
const char *name = NULL, *target = NULL, *info = NULL;
int error = cap_bprm_set_creds(bprm);
diff --git a/security/apparmor/file.c b/security/apparmor/file.c
index cd21ec5b90af..fdaa50cb1876 100644
--- a/security/apparmor/file.c
+++ b/security/apparmor/file.c
@@ -449,8 +449,8 @@ int aa_file_perm(int op, struct aa_profile *profile, struct file *file,
u32 request)
{
struct path_cond cond = {
- .uid = file->f_path.dentry->d_inode->i_uid,
- .mode = file->f_path.dentry->d_inode->i_mode
+ .uid = file_inode(file)->i_uid,
+ .mode = file_inode(file)->i_mode
};
return aa_path_perm(op, profile, &file->f_path, PATH_DELEGATE_DELETED,
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 8c2a7f6b35e2..b21830eced41 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -379,7 +379,7 @@ static int apparmor_file_open(struct file *file, const struct cred *cred)
struct aa_profile *profile;
int error = 0;
- if (!mediated_filesystem(file->f_path.dentry->d_inode))
+ if (!mediated_filesystem(file_inode(file)))
return 0;
/* If in exec, permission is handled by bprm hooks.
@@ -394,7 +394,7 @@ static int apparmor_file_open(struct file *file, const struct cred *cred)
profile = aa_cred_profile(cred);
if (!unconfined(profile)) {
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
struct path_cond cond = { inode->i_uid, inode->i_mode };
error = aa_path_perm(OP_OPEN, profile, &file->f_path, 0,
@@ -432,7 +432,7 @@ static int common_file_perm(int op, struct file *file, u32 mask)
BUG_ON(!fprofile);
if (!file->f_path.mnt ||
- !mediated_filesystem(file->f_path.dentry->d_inode))
+ !mediated_filesystem(file_inode(file)))
return 0;
profile = __aa_current_profile();
diff --git a/security/integrity/ima/ima_api.c b/security/integrity/ima/ima_api.c
index 0cea3db21657..27cb9eb42cc8 100644
--- a/security/integrity/ima/ima_api.c
+++ b/security/integrity/ima/ima_api.c
@@ -140,12 +140,12 @@ int ima_must_measure(struct inode *inode, int mask, int function)
int ima_collect_measurement(struct integrity_iint_cache *iint,
struct file *file)
{
- struct inode *inode = file->f_dentry->d_inode;
+ struct inode *inode = file_inode(file);
const char *filename = file->f_dentry->d_name.name;
int result = 0;
if (!(iint->flags & IMA_COLLECTED)) {
- u64 i_version = file->f_dentry->d_inode->i_version;
+ u64 i_version = file_inode(file)->i_version;
iint->ima_xattr.type = IMA_XATTR_DIGEST;
result = ima_calc_hash(file, iint->ima_xattr.digest);
@@ -182,7 +182,7 @@ void ima_store_measurement(struct integrity_iint_cache *iint,
const char *op = "add_template_measure";
const char *audit_cause = "ENOMEM";
int result = -ENOMEM;
- struct inode *inode = file->f_dentry->d_inode;
+ struct inode *inode = file_inode(file);
struct ima_template_entry *entry;
int violation = 0;
diff --git a/security/integrity/ima/ima_crypto.c b/security/integrity/ima/ima_crypto.c
index b21ee5b5495a..81dcaa26401e 100644
--- a/security/integrity/ima/ima_crypto.c
+++ b/security/integrity/ima/ima_crypto.c
@@ -63,7 +63,7 @@ int ima_calc_hash(struct file *file, char *digest)
file->f_mode |= FMODE_READ;
read = 1;
}
- i_size = i_size_read(file->f_dentry->d_inode);
+ i_size = i_size_read(file_inode(file));
while (offset < i_size) {
int rbuf_len;
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index dba965de90d3..e7a147f7d371 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -132,7 +132,7 @@ static void ima_check_last_writer(struct integrity_iint_cache *iint,
*/
void ima_file_free(struct file *file)
{
- struct inode *inode = file->f_dentry->d_inode;
+ struct inode *inode = file_inode(file);
struct integrity_iint_cache *iint;
if (!iint_initialized || !S_ISREG(inode->i_mode))
@@ -148,7 +148,7 @@ void ima_file_free(struct file *file)
static int process_measurement(struct file *file, const unsigned char *filename,
int mask, int function)
{
- struct inode *inode = file->f_dentry->d_inode;
+ struct inode *inode = file_inode(file);
struct integrity_iint_cache *iint;
unsigned char *pathname = NULL, *pathbuf = NULL;
int rc = -ENOMEM, action, must_appraise;
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 61a53367d029..2963c689f9c0 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1528,7 +1528,7 @@ static int file_has_perm(const struct cred *cred,
u32 av)
{
struct file_security_struct *fsec = file->f_security;
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
struct common_audit_data ad;
u32 sid = cred_sid(cred);
int rc;
@@ -1957,7 +1957,7 @@ static int selinux_bprm_set_creds(struct linux_binprm *bprm)
struct task_security_struct *new_tsec;
struct inode_security_struct *isec;
struct common_audit_data ad;
- struct inode *inode = bprm->file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(bprm->file);
int rc;
rc = cap_bprm_set_creds(bprm);
@@ -2929,7 +2929,7 @@ static void selinux_inode_getsecid(const struct inode *inode, u32 *secid)
static int selinux_revalidate_file_permission(struct file *file, int mask)
{
const struct cred *cred = current_cred();
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
/* file_mask_to_av won't add FILE__WRITE if MAY_APPEND is set */
if ((file->f_flags & O_APPEND) && (mask & MAY_WRITE))
@@ -2941,7 +2941,7 @@ static int selinux_revalidate_file_permission(struct file *file, int mask)
static int selinux_file_permission(struct file *file, int mask)
{
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
struct file_security_struct *fsec = file->f_security;
struct inode_security_struct *isec = inode->i_security;
u32 sid = current_sid();
@@ -3218,7 +3218,7 @@ static int selinux_file_open(struct file *file, const struct cred *cred)
struct inode_security_struct *isec;
fsec = file->f_security;
- isec = file->f_path.dentry->d_inode->i_security;
+ isec = file_inode(file)->i_security;
/*
* Save inode label and policy sequence number
* at open-time so that selinux_file_permission
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index 3a6e8731646c..ff427733c290 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -202,7 +202,7 @@ static ssize_t sel_read_handle_unknown(struct file *filp, char __user *buf,
{
char tmpbuf[TMPBUFLEN];
ssize_t length;
- ino_t ino = filp->f_path.dentry->d_inode->i_ino;
+ ino_t ino = file_inode(filp)->i_ino;
int handle_unknown = (ino == SEL_REJECT_UNKNOWN) ?
security_get_reject_unknown() : !security_get_allow_unknown();
@@ -671,7 +671,7 @@ static ssize_t (*write_op[])(struct file *, char *, size_t) = {
static ssize_t selinux_transaction_write(struct file *file, const char __user *buf, size_t size, loff_t *pos)
{
- ino_t ino = file->f_path.dentry->d_inode->i_ino;
+ ino_t ino = file_inode(file)->i_ino;
char *data;
ssize_t rv;
@@ -1042,8 +1042,7 @@ static ssize_t sel_read_bool(struct file *filep, char __user *buf,
ssize_t length;
ssize_t ret;
int cur_enforcing;
- struct inode *inode = filep->f_path.dentry->d_inode;
- unsigned index = inode->i_ino & SEL_INO_MASK;
+ unsigned index = file_inode(filep)->i_ino & SEL_INO_MASK;
const char *name = filep->f_path.dentry->d_name.name;
mutex_lock(&sel_mutex);
@@ -1077,8 +1076,7 @@ static ssize_t sel_write_bool(struct file *filep, const char __user *buf,
char *page = NULL;
ssize_t length;
int new_value;
- struct inode *inode = filep->f_path.dentry->d_inode;
- unsigned index = inode->i_ino & SEL_INO_MASK;
+ unsigned index = file_inode(filep)->i_ino & SEL_INO_MASK;
const char *name = filep->f_path.dentry->d_name.name;
mutex_lock(&sel_mutex);
@@ -1486,13 +1484,11 @@ static int sel_make_avc_files(struct dentry *dir)
static ssize_t sel_read_initcon(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- struct inode *inode;
char *con;
u32 sid, len;
ssize_t ret;
- inode = file->f_path.dentry->d_inode;
- sid = inode->i_ino&SEL_INO_MASK;
+ sid = file_inode(file)->i_ino&SEL_INO_MASK;
ret = security_sid_to_context(sid, &con, &len);
if (ret)
return ret;
@@ -1553,7 +1549,7 @@ static inline u32 sel_ino_to_perm(unsigned long ino)
static ssize_t sel_read_class(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- unsigned long ino = file->f_path.dentry->d_inode->i_ino;
+ unsigned long ino = file_inode(file)->i_ino;
char res[TMPBUFLEN];
ssize_t len = snprintf(res, sizeof(res), "%d", sel_ino_to_class(ino));
return simple_read_from_buffer(buf, count, ppos, res, len);
@@ -1567,7 +1563,7 @@ static const struct file_operations sel_class_ops = {
static ssize_t sel_read_perm(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- unsigned long ino = file->f_path.dentry->d_inode->i_ino;
+ unsigned long ino = file_inode(file)->i_ino;
char res[TMPBUFLEN];
ssize_t len = snprintf(res, sizeof(res), "%d", sel_ino_to_perm(ino));
return simple_read_from_buffer(buf, count, ppos, res, len);
@@ -1584,7 +1580,7 @@ static ssize_t sel_read_policycap(struct file *file, char __user *buf,
int value;
char tmpbuf[TMPBUFLEN];
ssize_t length;
- unsigned long i_ino = file->f_path.dentry->d_inode->i_ino;
+ unsigned long i_ino = file_inode(file)->i_ino;
value = security_policycap_supported(i_ino & SEL_INO_MASK);
length = scnprintf(tmpbuf, TMPBUFLEN, "%d", value);
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 38be92ce901e..fa64740abb59 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -456,7 +456,7 @@ static int smack_sb_umount(struct vfsmount *mnt, int flags)
*/
static int smack_bprm_set_creds(struct linux_binprm *bprm)
{
- struct inode *inode = bprm->file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(bprm->file);
struct task_smack *bsp = bprm->cred->security;
struct inode_smack *isp;
int rc;
@@ -1187,21 +1187,15 @@ static int smack_mmap_file(struct file *file,
char *msmack;
char *osmack;
struct inode_smack *isp;
- struct dentry *dp;
int may;
int mmay;
int tmay;
int rc;
- if (file == NULL || file->f_dentry == NULL)
- return 0;
-
- dp = file->f_dentry;
-
- if (dp->d_inode == NULL)
+ if (file == NULL)
return 0;
- isp = dp->d_inode->i_security;
+ isp = file_inode(file)->i_security;
if (isp->smk_mmap == NULL)
return 0;
msmack = isp->smk_mmap;
@@ -1359,7 +1353,7 @@ static int smack_file_receive(struct file *file)
*/
static int smack_file_open(struct file *file, const struct cred *cred)
{
- struct inode_smack *isp = file->f_path.dentry->d_inode->i_security;
+ struct inode_smack *isp = file_inode(file)->i_security;
file->f_security = isp->smk_inode;
diff --git a/security/tomoyo/securityfs_if.c b/security/tomoyo/securityfs_if.c
index 8592f2fc6ebb..fcf32783b66b 100644
--- a/security/tomoyo/securityfs_if.c
+++ b/security/tomoyo/securityfs_if.c
@@ -135,7 +135,7 @@ static const struct file_operations tomoyo_self_operations = {
*/
static int tomoyo_open(struct inode *inode, struct file *file)
{
- const int key = ((u8 *) file->f_path.dentry->d_inode->i_private)
+ const int key = ((u8 *) file_inode(file)->i_private)
- ((u8 *) NULL);
return tomoyo_open_control(key, file);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 08:46:22 +0000