Eugene, Interesting. Can you tell me if this fixes it?
In an nutshell - the internal file listing mechanism does not account for file system identifiers (i.e. "fs0:") in the file names before it tries to delete them and it then fails to open the files that it finds in directories due to this missing except when it is the current file system. -Jaben From: Cohen, Eugene [mailto:eug...@hp.com] Sent: Thursday, June 20, 2013 3:14 PM To: edk2-devel@lists.sourceforge.net; Carsey, Jaben Cc: Dellaquila, Katie Subject: ShellPkg: Recursive Delete Issues Importance: High Dear ShellPkg maintainer, We are seeing an ASSERT with recursive deletion with the 'rm' shell command. The issue seems to manifest when we try to delete a non-empty directory (and hence the contents within it) when the command is executed from another drive (or no current working directory at all). Here are the cases that fail and succeed: ASSERTS: Shell> rm -q fs0:\folder (where 'folder' is a directory containing at least one file) ASSERT d:\git\bios\edk2\ShellPkg\Library\UefiFileHandleLib\UefiFileHandleLib.c(281): FileHandle != ((void *) 0) Shell> fs1: FS1:\> rm -q fs0:\folder (where 'folder' is a directory containing at least one file) ASSERT d:\git\bios\edk2\ShellPkg\Library\UefiFileHandleLib\UefiFileHandleLib.c(281): FileHandle != ((void *) 0) SUCCEEDS: Shell> rm -q fs0:\folder\foo.txt Shell> rm -q fs0:\folder (where 'folder' is an empty directory) Shell> fs1: FS1:\> rm -q folder (where 'folder' is an empty directory OR a directory containing at least one file) FS1:\> rm -q folder\folder2 (where 'folder2' is an empty directory OR a directory containing at least one file) We have tried to debug the issue but so far have not yet comprehended the shell internals enough to make sense of the failure. Thanks, Eugene
Rm.c.patch
Description: Rm.c.patch
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