Fix closing parasite fpage fd (LibertyGlobal#112)

mkozlowski · web-flow · commit e58cf09b092b · 2025-08-18T17:49:41.000+02:00
diff --git a/parasite.c b/parasite.c
@@ -281,6 +281,8 @@ void __attribute__((__used__)) service(struct parasite_args *args)
 		fpage = sys_open("/proc/self/pagemap", O_RDONLY);
 		if (fpage < 0)
 			die("open(/proc/self/pagemap) failed: ", fpage);
+	} else {
+		fpage = -1;
 	}
 
 	while (!finish) {

Original file line number	Diff line number	Diff line change
`@@ -281,6 +281,8 @@ void __attribute__((__used__)) service(struct parasite_args *args)`
`281`	`281`	`fpage = sys_open("/proc/self/pagemap", O_RDONLY);`
`282`	`282`	`if (fpage < 0)`
`283`	`283`	`die("open(/proc/self/pagemap) failed: ", fpage);`
	`284`	`+ } else {`
	`285`	`+ fpage = -1;`
`284`	`286`	`}`
`285`	`287`
`286`	`288`	`while (!finish) {`