Function report |
Source Code:mm\util.c |
Create Date:2022-07-28 14:21:38 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:memdup_user - duplicate memory region from user space*@src: source address in user space*@len: number of bytes to copy* Return: an ERR_PTR() on failure. Result is physically* contiguous, to be freed by kfree().
Proto:void *memdup_user(const void __user *src, size_t len)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
const void __user * | src | |
size_t | len |
176 | If copy_from_user(p, src, len) Then |
181 | Return p |
Name | Describe |
---|---|
kcov_ioctl | |
__bpf_copy_key | |
strndup_user | strndup_user - duplicate an existing string from user space*@s: The string to duplicate*@n: Maximum number of bytes to copy, including the trailing NUL.* Return: newly allocated copy of @s or an ERR_PTR() in case of error |
sed_ioctl | |
keyctl_pkey_verify | Verify a signature |
smk_write_revoke_subj | smk_write_revoke_subj - write() for /smack/revoke-subject*@file: file pointer*@buf: data from user space*@count: bytes sent*@ppos: where to start - must be 0 |
ib_is_buffer_cleared |
Source code conversion tool public plug-in interface | X |
---|---|
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |