From 8f0cfa52a1d4ffacd8e7de906d19662f5da58d58 Mon Sep 17 00:00:00 2001 From: David Howells Date: Tue, 29 Apr 2008 00:59:41 -0700 Subject: xattr: add missing consts to function arguments Add missing consts to xattr function arguments. Signed-off-by: David Howells Cc: Andreas Gruenbacher Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/security.h | 43 +++++++++++++++++++++++-------------------- include/linux/syscalls.h | 30 ++++++++++++++++-------------- include/linux/xattr.h | 6 +++--- 3 files changed, 42 insertions(+), 37 deletions(-) (limited to 'include') diff --git a/include/linux/security.h b/include/linux/security.h index d0a28fd..3ebcdd0 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -53,8 +53,9 @@ extern void cap_capset_set(struct task_struct *target, kernel_cap_t *effective, extern int cap_bprm_set_security(struct linux_binprm *bprm); extern void cap_bprm_apply_creds(struct linux_binprm *bprm, int unsafe); extern int cap_bprm_secureexec(struct linux_binprm *bprm); -extern int cap_inode_setxattr(struct dentry *dentry, char *name, void *value, size_t size, int flags); -extern int cap_inode_removexattr(struct dentry *dentry, char *name); +extern int cap_inode_setxattr(struct dentry *dentry, const char *name, + const void *value, size_t size, int flags); +extern int cap_inode_removexattr(struct dentry *dentry, const char *name); extern int cap_inode_need_killpriv(struct dentry *dentry); extern int cap_inode_killpriv(struct dentry *dentry); extern int cap_task_post_setuid(uid_t old_ruid, uid_t old_euid, uid_t old_suid, int flags); @@ -1362,13 +1363,13 @@ struct security_operations { int (*inode_setattr) (struct dentry *dentry, struct iattr *attr); int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry); void (*inode_delete) (struct inode *inode); - int (*inode_setxattr) (struct dentry *dentry, char *name, void *value, - size_t size, int flags); - void (*inode_post_setxattr) (struct dentry *dentry, char *name, void *value, - size_t size, int flags); - int (*inode_getxattr) (struct dentry *dentry, char *name); + int (*inode_setxattr) (struct dentry *dentry, const char *name, + const void *value, size_t size, int flags); + void (*inode_post_setxattr) (struct dentry *dentry, const char *name, + const void *value, size_t size, int flags); + int (*inode_getxattr) (struct dentry *dentry, const char *name); int (*inode_listxattr) (struct dentry *dentry); - int (*inode_removexattr) (struct dentry *dentry, char *name); + int (*inode_removexattr) (struct dentry *dentry, const char *name); int (*inode_need_killpriv) (struct dentry *dentry); int (*inode_killpriv) (struct dentry *dentry); int (*inode_getsecurity) (const struct inode *inode, const char *name, void **buffer, bool alloc); @@ -1633,13 +1634,13 @@ int security_inode_permission(struct inode *inode, int mask, struct nameidata *n int security_inode_setattr(struct dentry *dentry, struct iattr *attr); int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry); void security_inode_delete(struct inode *inode); -int security_inode_setxattr(struct dentry *dentry, char *name, - void *value, size_t size, int flags); -void security_inode_post_setxattr(struct dentry *dentry, char *name, - void *value, size_t size, int flags); -int security_inode_getxattr(struct dentry *dentry, char *name); +int security_inode_setxattr(struct dentry *dentry, const char *name, + const void *value, size_t size, int flags); +void security_inode_post_setxattr(struct dentry *dentry, const char *name, + const void *value, size_t size, int flags); +int security_inode_getxattr(struct dentry *dentry, const char *name); int security_inode_listxattr(struct dentry *dentry); -int security_inode_removexattr(struct dentry *dentry, char *name); +int security_inode_removexattr(struct dentry *dentry, const char *name); int security_inode_need_killpriv(struct dentry *dentry); int security_inode_killpriv(struct dentry *dentry); int security_inode_getsecurity(const struct inode *inode, const char *name, void **buffer, bool alloc); @@ -2041,17 +2042,18 @@ static inline int security_inode_getattr(struct vfsmount *mnt, static inline void security_inode_delete(struct inode *inode) { } -static inline int security_inode_setxattr(struct dentry *dentry, char *name, - void *value, size_t size, int flags) +static inline int security_inode_setxattr(struct dentry *dentry, + const char *name, const void *value, size_t size, int flags) { return cap_inode_setxattr(dentry, name, value, size, flags); } -static inline void security_inode_post_setxattr(struct dentry *dentry, char *name, - void *value, size_t size, int flags) +static inline void security_inode_post_setxattr(struct dentry *dentry, + const char *name, const void *value, size_t size, int flags) { } -static inline int security_inode_getxattr(struct dentry *dentry, char *name) +static inline int security_inode_getxattr(struct dentry *dentry, + const char *name) { return 0; } @@ -2061,7 +2063,8 @@ static inline int security_inode_listxattr(struct dentry *dentry) return 0; } -static inline int security_inode_removexattr(struct dentry *dentry, char *name) +static inline int security_inode_removexattr(struct dentry *dentry, + const char *name) { return cap_inode_removexattr(dentry, name); } diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 8df6d13..0522f36 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -240,26 +240,28 @@ asmlinkage long sys_truncate64(const char __user *path, loff_t length); asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length); #endif -asmlinkage long sys_setxattr(char __user *path, char __user *name, - void __user *value, size_t size, int flags); -asmlinkage long sys_lsetxattr(char __user *path, char __user *name, - void __user *value, size_t size, int flags); -asmlinkage long sys_fsetxattr(int fd, char __user *name, void __user *value, - size_t size, int flags); -asmlinkage ssize_t sys_getxattr(char __user *path, char __user *name, +asmlinkage long sys_setxattr(const char __user *path, const char __user *name, + const void __user *value, size_t size, int flags); +asmlinkage long sys_lsetxattr(const char __user *path, const char __user *name, + const void __user *value, size_t size, int flags); +asmlinkage long sys_fsetxattr(int fd, const char __user *name, + const void __user *value, size_t size, int flags); +asmlinkage ssize_t sys_getxattr(const char __user *path, const char __user *name, void __user *value, size_t size); -asmlinkage ssize_t sys_lgetxattr(char __user *path, char __user *name, +asmlinkage ssize_t sys_lgetxattr(const char __user *path, const char __user *name, void __user *value, size_t size); -asmlinkage ssize_t sys_fgetxattr(int fd, char __user *name, +asmlinkage ssize_t sys_fgetxattr(int fd, const char __user *name, void __user *value, size_t size); -asmlinkage ssize_t sys_listxattr(char __user *path, char __user *list, +asmlinkage ssize_t sys_listxattr(const char __user *path, char __user *list, size_t size); -asmlinkage ssize_t sys_llistxattr(char __user *path, char __user *list, +asmlinkage ssize_t sys_llistxattr(const char __user *path, char __user *list, size_t size); asmlinkage ssize_t sys_flistxattr(int fd, char __user *list, size_t size); -asmlinkage long sys_removexattr(char __user *path, char __user *name); -asmlinkage long sys_lremovexattr(char __user *path, char __user *name); -asmlinkage long sys_fremovexattr(int fd, char __user *name); +asmlinkage long sys_removexattr(const char __user *path, + const char __user *name); +asmlinkage long sys_lremovexattr(const char __user *path, + const char __user *name); +asmlinkage long sys_fremovexattr(int fd, const char __user *name); asmlinkage unsigned long sys_brk(unsigned long brk); asmlinkage long sys_mprotect(unsigned long start, size_t len, diff --git a/include/linux/xattr.h b/include/linux/xattr.h index df6b95d..d131e35 100644 --- a/include/linux/xattr.h +++ b/include/linux/xattr.h @@ -47,10 +47,10 @@ struct xattr_handler { }; ssize_t xattr_getsecurity(struct inode *, const char *, void *, size_t); -ssize_t vfs_getxattr(struct dentry *, char *, void *, size_t); +ssize_t vfs_getxattr(struct dentry *, const char *, void *, size_t); ssize_t vfs_listxattr(struct dentry *d, char *list, size_t size); -int vfs_setxattr(struct dentry *, char *, void *, size_t, int); -int vfs_removexattr(struct dentry *, char *); +int vfs_setxattr(struct dentry *, const char *, const void *, size_t, int); +int vfs_removexattr(struct dentry *, const char *); ssize_t generic_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t size); ssize_t generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size); -- cgit v1.1