129 	void *p;  in kmemdup()  local
131 	p = kmalloc_track_caller(len, gfp);  in kmemdup()
132 	if (p)  in kmemdup()
133 		memcpy(p, src, len);  in kmemdup()
134 	return p;  in kmemdup()
150 	void *p;  in kvmemdup()  local
152 	p = kvmalloc(len, gfp);  in kvmemdup()
153 	if (p)  in kvmemdup()
154 		memcpy(p, src, len);  in kvmemdup()
155 	return p;  in kvmemdup()
195 	void *p;  in memdup_user()  local
197 	p = kmalloc_track_caller(len, GFP_USER | __GFP_NOWARN);  in memdup_user()
198 	if (!p)  in memdup_user()
201 	if (copy_from_user(p, src, len)) {  in memdup_user()
202 		kfree(p);  in memdup_user()
206 	return p;  in memdup_user()
221 	void *p;  in vmemdup_user()  local
223 	p = kvmalloc(len, GFP_USER);  in vmemdup_user()
224 	if (!p)  in vmemdup_user()
227 	if (copy_from_user(p, src, len)) {  in vmemdup_user()
228 		kvfree(p);  in vmemdup_user()
232 	return p;  in vmemdup_user()
245 	char *p;  in strndup_user()  local
256 	p = memdup_user(s, length);  in strndup_user()
258 	if (IS_ERR(p))  in strndup_user()
259 		return p;  in strndup_user()
261 	p[length - 1] = '\0';  in strndup_user()
263 	return p;  in strndup_user()
277 	char *p;  in memdup_user_nul()  local
284 	p = kmalloc_track_caller(len + 1, GFP_KERNEL);  in memdup_user_nul()
285 	if (!p)  in memdup_user_nul()
288 	if (copy_from_user(p, src, len)) {  in memdup_user_nul()
289 		kfree(p);  in memdup_user_nul()
292 	p[len] = '\0';  in memdup_user_nul()
294 	return p;  in memdup_user_nul()
685 void *kvrealloc(const void *p, size_t oldsize, size_t newsize, gfp_t flags)  in kvrealloc()  argument
690 		return (void *)p;  in kvrealloc()
694 	memcpy(newp, p, oldsize);  in kvrealloc()
695 	kvfree(p);  in kvrealloc()