Fix size_t overflow

isage · frangarcj · commit c1bd5fcb7961 · 2026-04-01T00:13:37.000+02:00
diff --git a/newlib/libc/sys/vita/net/gethostname.c b/newlib/libc/sys/vita/net/gethostname.c
@@ -37,7 +37,7 @@ int gethostname(char *name, size_t len)
 		errno = EFAULT;
 		return -1;
 	}
-	if (len < 0)
+	if (len <= 0)
 	{
 		errno = EINVAL;
 		return -1;

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@ int gethostname(char *name, size_t len)`
`37`	`37`	`errno = EFAULT;`
`38`	`38`	`return -1;`
`39`	`39`	`}`
`40`		`- if (len < 0)`
	`40`	`+ if (len <= 0)`
`41`	`41`	`{`
`42`	`42`	`errno = EINVAL;`
`43`	`43`	`return -1;`