3rd-party/linux-kernel-module-cheat
1
0
Fork 0
mirror of https://github.com/cirosantilli/linux-kernel-module-cheat.git synced 2026-01-23 02:05:57 +01:00
Code Issues Releases Wiki Activity

anonymous inode: fix kbuf size for nul

Browse Source
This commit is contained in:
Ciro Santilli
2018-07-01 17:51:08 +01:00
parent d840b0cb65
commit ae3c03bdb0
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
kernel_module/anonymous_inode.c
View File

@@ -16,7 +16,7 @@ static u32 myval = 1;
static ssize_t read(struct file *filp, char __user *buf, size_t len, loff_t *off) static ssize_t read(struct file *filp, char __user *buf, size_t len, loff_t *off)
{ {
char kbuf[8]; char kbuf[9];
size_t ret; size_t ret;
ret = snprintf(kbuf, sizeof(kbuf), "%x", myval); ret = snprintf(kbuf, sizeof(kbuf), "%x", myval);