exfat: limit backup volume name to 11 characters

2014-02-04 20:33:13 -05:00 · 2014-02-04 20:33:13 -05:00 · c79381d32a
commit c79381d32a
parent aeb03a8f68
1 changed files with 2 additions and 2 deletions
--- a/src/add-ons/kernel/file_systems/exfat/Volume.cpp
+++ b/src/add-ons/kernel/file_systems/exfat/Volume.cpp
@ -377,8 +377,8 @@ Volume::Mount(const char* deviceName, uint32 flags)
 		double size = double((10 * diskSize + divisor - 1) / divisor);
 			// %g in the kernel does not support precision...

-		snprintf(fName, sizeof(fName), "%g %cB ExFAT Volume",
-			size / 10, unit);
+		snprintf(fName, 11 + 1, "%g %cB ExFAT", size / 10, unit);
+			// exfat volume names can only contain 11 characters
 	}

 	return B_OK;