diff --git a/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c b/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c index 935e8397fe..48be39f832 100644 --- a/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c +++ b/ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.c @@ -1,7 +1,7 @@ /** @file Provides interface to shell internal functions for shell commands. - Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.
+ Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at @@ -100,6 +100,37 @@ ShellCommandLibConstructor ( return (RETURN_SUCCESS); } +/** + Frees list of file handles. + + @param[in] List The list to free. +**/ +VOID +EFIAPI +FreeFileHandleList ( + IN BUFFER_LIST *List + ) +{ + BUFFER_LIST *BufferListEntry; + + if (List == NULL){ + return; + } + // + // enumerate through the buffer list and free all memory + // + for ( BufferListEntry = ( BUFFER_LIST *)GetFirstNode(&List->Link) + ; !IsListEmpty (&List->Link) + ; BufferListEntry = (BUFFER_LIST *)GetFirstNode(&List->Link) + ){ + RemoveEntryList(&BufferListEntry->Link); + ASSERT(BufferListEntry->Buffer != NULL); + SHELL_FREE_NON_NULL(((SHELL_COMMAND_FILE_HANDLE*)(BufferListEntry->Buffer))->Path); + SHELL_FREE_NON_NULL(BufferListEntry->Buffer); + SHELL_FREE_NON_NULL(BufferListEntry); + } +} + /** Destructor for the library. free any resources. @@ -169,7 +200,7 @@ ShellCommandLibDestructor ( } } if (!IsListEmpty(&mFileHandleList.Link)){ - FreeBufferList(&mFileHandleList); + FreeFileHandleList(&mFileHandleList); } if (mProfileList != NULL) {