From 7f0b39a7916d808b09d5ce4bc1cb1e233c80d37f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Duval?= Date: Sat, 9 Nov 2013 13:40:07 +0100 Subject: [PATCH] CID 991479 Out-of-bounds access --- src/system/boot/loader/file_systems/fat/Directory.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/system/boot/loader/file_systems/fat/Directory.cpp b/src/system/boot/loader/file_systems/fat/Directory.cpp index 1706473da9..77eaf27f3f 100644 --- a/src/system/boot/loader/file_systems/fat/Directory.cpp +++ b/src/system/boot/loader/file_systems/fat/Directory.cpp @@ -482,7 +482,8 @@ Directory::CreateFile(const char* name, mode_t permissions, Node** _node) // prepare a directory entry for the new file dir_entry entry; - memset(entry.fName, ' ', 11); + memset(entry.fName, ' ', sizeof(entry.fName)); + memset(entry.fExt, ' ', sizeof(entry.fExt)); // clear both base name and extension memcpy(entry.fName, baseName, baseNameLength); if (extensionLength > 0)