diff options
| -rw-r--r-- | fs/namei.c | 11 | ||||
| -rw-r--r-- | include/linux/audit.h | 11 | ||||
| -rw-r--r-- | include/linux/fs.h | 1 | ||||
| -rw-r--r-- | kernel/auditsc.c | 23 |
4 files changed, 3 insertions, 43 deletions
diff --git a/fs/namei.c b/fs/namei.c index 4595b355b3ce..3ba712032f55 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -125,9 +125,8 @@ #define EMBEDDED_NAME_MAX (PATH_MAX - offsetof(struct filename, iname)) -static inline void initname(struct filename *name, const char __user *uptr) +static inline void initname(struct filename *name) { - name->uptr = uptr; name->aname = NULL; atomic_set(&name->refcnt, 1); } @@ -139,10 +138,6 @@ getname_flags(const char __user *filename, int flags) char *kname; int len; - result = audit_reusename(filename); - if (result) - return result; - result = __getname(); if (unlikely(!result)) return ERR_PTR(-ENOMEM); @@ -210,7 +205,7 @@ getname_flags(const char __user *filename, int flags) return ERR_PTR(-ENAMETOOLONG); } } - initname(result, filename); + initname(result); audit_getname(result); return result; } @@ -268,7 +263,7 @@ struct filename *getname_kernel(const char * filename) return ERR_PTR(-ENAMETOOLONG); } memcpy((char *)result->name, filename, len); - initname(result, NULL); + initname(result); audit_getname(result); return result; } diff --git a/include/linux/audit.h b/include/linux/audit.h index 536f8ee8da81..d936a604d056 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -316,7 +316,6 @@ extern void __audit_uring_exit(int success, long code); extern void __audit_syscall_entry(int major, unsigned long a0, unsigned long a1, unsigned long a2, unsigned long a3); extern void __audit_syscall_exit(int ret_success, long ret_value); -extern struct filename *__audit_reusename(const __user char *uptr); extern void __audit_getname(struct filename *name); extern void __audit_inode(struct filename *name, const struct dentry *dentry, unsigned int flags); @@ -380,12 +379,6 @@ static inline void audit_syscall_exit(void *pt_regs) __audit_syscall_exit(success, return_code); } } -static inline struct filename *audit_reusename(const __user char *name) -{ - if (unlikely(!audit_dummy_context())) - return __audit_reusename(name); - return NULL; -} static inline void audit_getname(struct filename *name) { if (unlikely(!audit_dummy_context())) @@ -624,10 +617,6 @@ static inline struct audit_context *audit_context(void) { return NULL; } -static inline struct filename *audit_reusename(const __user char *name) -{ - return NULL; -} static inline void audit_getname(struct filename *name) { } static inline void audit_inode(struct filename *name, diff --git a/include/linux/fs.h b/include/linux/fs.h index d49b969ab432..abe9c95c4874 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2411,7 +2411,6 @@ extern struct kobject *fs_kobj; struct audit_names; struct filename { const char *name; /* pointer to actual string */ - const __user char *uptr; /* original userland pointer */ atomic_t refcnt; struct audit_names *aname; const char iname[]; diff --git a/kernel/auditsc.c b/kernel/auditsc.c index dd0563a8e0be..67d8da927381 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -2170,29 +2170,6 @@ static struct audit_names *audit_alloc_name(struct audit_context *context, } /** - * __audit_reusename - fill out filename with info from existing entry - * @uptr: userland ptr to pathname - * - * Search the audit_names list for the current audit context. If there is an - * existing entry with a matching "uptr" then return the filename - * associated with that audit_name. If not, return NULL. - */ -struct filename * -__audit_reusename(const __user char *uptr) -{ - struct audit_context *context = audit_context(); - struct audit_names *n; - - list_for_each_entry(n, &context->names_list, list) { - if (!n->name) - continue; - if (n->name->uptr == uptr) - return refname(n->name); - } - return NULL; -} - -/** * __audit_getname - add a name to the list * @name: name to add * |