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add something to open

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twoneis 2025-03-27 21:25:57 +01:00
parent b2e8709647
commit 5b5a4d0785
1 changed files with 2 additions and 0 deletions
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code/lkm.c
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@ -82,6 +82,8 @@ lkm_open(struct inode *inode, struct file *fp)
{ {
printk(KERN_INFO "lkm: open: start\n"); printk(KERN_INFO "lkm: open: start\n");
try_module_get(THIS_MODULE);
printk(KERN_INFO "lkm: open: done\n"); printk(KERN_INFO "lkm: open: done\n");
return 0; return 0;
} }