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Reallocate the DevPath space for the volume label

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The size of the DevPath string array was not sufficient to append
the volume label. This patch extends the size for the label and
re-enables the menu freeing.
This commit is contained in:
Gary Ching-Pang Lin 2012-10-12 20:09:33 -04:00 committed by Matthew Garrett
parent 683959d7ad
commit e65370d770
1 changed files with 7 additions and 3 deletions
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10
MokManager.c
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@ -703,14 +703,12 @@ static UINTN draw_menu (struct menu_item *items, UINTN count) {
static void free_menu (struct menu_item *items, UINTN count) {
UINTN i;
#if 0
for (i=0; i<count; i++) {
if (items[i].text)
FreePool(items[i].text);
}
FreePool(items);
#endif
}
static void run_menu (struct menu_item *items, UINTN count, UINTN timeout) {
@ -1127,6 +1125,7 @@ static INTN filesystem_callback (void *data, void *data2, void *data3) {
static INTN find_fs (void *data, void *data2, void *data3) {
EFI_GUID fs_guid = SIMPLE_FILE_SYSTEM_PROTOCOL;
UINTN count, i;
UINTN OldSize, NewSize;
EFI_HANDLE **filesystem_handles;
struct menu_item *filesystems;
@ -1189,8 +1188,13 @@ static INTN find_fs (void *data, void *data2, void *data3) {
filesystems[i].text = DevicePathToStr(path);
else
filesystems[i].text = StrDuplicate(L"Unknown device\n");
if (VolumeLabel)
if (VolumeLabel) {
OldSize = (StrLen(filesystems[i].text) + 1) * sizeof(CHAR16);
NewSize = OldSize + StrLen(VolumeLabel) * sizeof(CHAR16);
filesystems[i].text = ReallocatePool(filesystems[i].text,
OldSize, NewSize);
StrCat(filesystems[i].text, VolumeLabel);
}
if (buffersize)
FreePool(buffer);