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29 lines
545 B
29 lines
545 B
#!/usr/bin/python3
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from bcc import BPF
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source = r"""
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#include <linux/fs.h>
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BPF_INODE_STORAGE(inode_storage_map, int);
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LSM_PROBE(inode_rename, struct inode *old_dir, struct dentry *old_dentry,
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struct inode *new_dir, struct dentry *new_dentry, unsigned int flags)
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{
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int *value;
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value = inode_storage_map.inode_storage_get(old_dentry->d_inode, 0, BPF_LOCAL_STORAGE_GET_F_CREATE);
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if (!value)
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return 0;
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bpf_trace_printk("%d", *value);
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return 0;
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}
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"""
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b = BPF(text=source)
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try:
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b.trace_print()
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except KeyboardInterrupt:
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pass
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