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constify chown_common/security_path_chown

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2016-03-25 14:44:41 -04:00
parent e6641eddf0
commit 7fd25dac9a
6 changed files with 7 additions and 7 deletions
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2
fs/open.c
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@ -564,7 +564,7 @@ SYSCALL_DEFINE2(chmod, const char __user *, filename, umode_t, mode)
return sys_fchmodat(AT_FDCWD, filename, mode);
}
static int chown_common(struct path *path, uid_t user, gid_t group)
static int chown_common(const struct path *path, uid_t user, gid_t group)
{
struct inode *inode = path->dentry->d_inode;
struct inode *delegated_inode = NULL;

2
include/linux/lsm_hooks.h
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@ -1375,7 +1375,7 @@ union security_list_options {
struct path *new_dir,
struct dentry *new_dentry);
int (*path_chmod)(struct path *path, umode_t mode);
int (*path_chown)(struct path *path, kuid_t uid, kgid_t gid);
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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@ -1456,7 +1456,7 @@ 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_chown(struct path *path, kuid_t uid, kgid_t gid);
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 */
static inline int security_path_unlink(struct path *dir, struct dentry *dentry)
@ -1513,7 +1513,7 @@ static inline int security_path_chmod(struct path *path, umode_t mode)
return 0;
}
static inline int security_path_chown(struct path *path, kuid_t uid, kgid_t gid)
static inline int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
{
return 0;
}

2
security/apparmor/lsm.c
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@ -342,7 +342,7 @@ static int apparmor_path_chmod(struct path *path, umode_t mode)
return common_perm_mnt_dentry(OP_CHMOD, path->mnt, path->dentry, AA_MAY_CHMOD);
}
static int apparmor_path_chown(struct path *path, kuid_t uid, kgid_t gid)
static int apparmor_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
{
struct path_cond cond = { d_backing_inode(path->dentry)->i_uid,
d_backing_inode(path->dentry)->i_mode

2
security/security.c
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@ -492,7 +492,7 @@ int security_path_chmod(struct path *path, umode_t mode)
return call_int_hook(path_chmod, 0, path, mode);
}
int security_path_chown(struct path *path, kuid_t uid, kgid_t gid)
int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
{
if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry))))
return 0;

2
security/tomoyo/tomoyo.c
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@ -366,7 +366,7 @@ static int tomoyo_path_chmod(struct path *path, umode_t mode)
*
* Returns 0 on success, negative value otherwise.
*/
static int tomoyo_path_chown(struct path *path, kuid_t uid, kgid_t gid)
static int tomoyo_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
{
int error = 0;
if (uid_valid(uid))