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constify chmod_common/security_path_chmod

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2016-03-25 14:56:23 -04:00
parent 8a04c43b87
commit be01f9f28e
6 changed files with 7 additions and 7 deletions
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2
fs/open.c
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@ -499,7 +499,7 @@ SYSCALL_DEFINE1(chroot, const char __user *, filename)
return error;
}
static int chmod_common(struct path *path, umode_t mode)
static int chmod_common(const struct path *path, umode_t mode)
{
struct inode *inode = path->dentry->d_inode;
struct inode *delegated_inode = NULL;

2
include/linux/lsm_hooks.h
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@ -1374,7 +1374,7 @@ union security_list_options {
int (*path_rename)(struct path *old_dir, struct dentry *old_dentry,
struct path *new_dir,
struct dentry *new_dentry);
int (*path_chmod)(struct path *path, umode_t mode);
int (*path_chmod)(const struct path *path, umode_t mode);
int (*path_chown)(const struct path *path, kuid_t uid, kgid_t gid);
int (*path_chroot)(struct path *path);
#endif

4
include/linux/security.h
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@ -1455,7 +1455,7 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
struct path *new_dir, struct dentry *new_dentry,
unsigned int flags);
int security_path_chmod(struct path *path, umode_t mode);
int security_path_chmod(const struct path *path, umode_t mode);
int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid);
int security_path_chroot(struct path *path);
#else /* CONFIG_SECURITY_PATH */
@ -1508,7 +1508,7 @@ static inline int security_path_rename(struct path *old_dir,
return 0;
}
static inline int security_path_chmod(struct path *path, umode_t mode)
static inline int security_path_chmod(const struct path *path, umode_t mode)
{
return 0;
}

2
security/apparmor/lsm.c
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@ -334,7 +334,7 @@ static int apparmor_path_rename(struct path *old_dir, struct dentry *old_dentry,
return error;
}
static int apparmor_path_chmod(struct path *path, umode_t mode)
static int apparmor_path_chmod(const struct path *path, umode_t mode)
{
if (!mediated_filesystem(path->dentry))
return 0;

2
security/security.c
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@ -485,7 +485,7 @@ int security_path_truncate(const struct path *path)
return call_int_hook(path_truncate, 0, path);
}
int security_path_chmod(struct path *path, umode_t mode)
int security_path_chmod(const struct path *path, umode_t mode)
{
if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry))))
return 0;

2
security/tomoyo/tomoyo.c
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@ -351,7 +351,7 @@ static int tomoyo_file_ioctl(struct file *file, unsigned int cmd,
*
* Returns 0 on success, negative value otherwise.
*/
static int tomoyo_path_chmod(struct path *path, umode_t mode)
static int tomoyo_path_chmod(const struct path *path, umode_t mode)
{
return tomoyo_path_number_perm(TOMOYO_TYPE_CHMOD, path,
mode & S_IALLUGO);