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anonymous inode: fix kbuf size for nul

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Ciro Santilli
2018-07-01 17:51:08 +01:00
parent d840b0cb65
commit ae3c03bdb0
1 changed files with 1 additions and 1 deletions
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2
kernel_module/anonymous_inode.c
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@@ -16,7 +16,7 @@ static u32 myval = 1;
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;
ret = snprintf(kbuf, sizeof(kbuf), "%x", myval);