/proc/pid/maps: dont allow paths with lineage to be listed

backslashxx · Dec 16, 2024 · 9315cb7 · 9315cb7
1 parent aed4d24
commit 9315cb7
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
@@ -378,6 +378,11 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid)
 bypass_orig_flow:
 #endif
 		pgoff = ((loff_t)vma->vm_pgoff) << PAGE_SHIFT;
+        struct dentry *dentry = file->f_path.dentry;
+        if (dentry) {
+        	const char *path = (const char *)dentry->d_name.name; 
+            	if (strstr(path, "lineage")) { return; }
+            	}
 	}
 
 	/* We don't show the stack guard page in /proc/maps */