Merge pull request #69 from calebccff/ppps-segfault

lumag · web-flow · commit baa48a82c248 · 2024-03-12T21:45:17.000+02:00
ppps: check if ppps3_path is valid
diff --git a/ppps.c b/ppps.c
@@ -79,7 +79,7 @@ void ppps_power(struct device *dev, bool on)
 		dev->ppps_path = temp;
 	}
 
-	if (dev->ppps3_path[0] != '/') {
+	if (dev->ppps3_path && dev->ppps3_path[0] != '/') {
 		char *temp;
 
 		asprintf(&temp, PPPS_BASE_PATH, dev->ppps3_path);

Original file line number	Diff line number	Diff line change
`@@ -79,7 +79,7 @@ void ppps_power(struct device *dev, bool on)`
`79`	`79`	`dev->ppps_path = temp;`
`80`	`80`	`}`
`81`	`81`
`82`		`- if (dev->ppps3_path[0] != '/') {`
	`82`	`+ if (dev->ppps3_path && dev->ppps3_path[0] != '/') {`
`83`	`83`	`char *temp;`
`84`	`84`
`85`	`85`	`asprintf(&temp, PPPS_BASE_PATH, dev->ppps3_path);`