Minor leak in scsi.c

[phcoder <phcoder@gmail.com>]

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Hello. Here is a fix for a leak I found when debugging grub-emu with 
valgrind
Regards
Vladimir 'phcoder' Serbinenko

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Index: ChangeLog
===================================================================
--- ChangeLog	(revision 1999)
+++ ChangeLog	(working copy)
@@ -1,3 +1,120 @@
+2009-02-23  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Don't leak in SCSI code
+
+	* disk/scsi.c (grub_scsi_close): free scsi
+
+2009-02-13  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Test command
+
+	* commands/test.c: rewritten to use bash-like test
+	* include/grub/fs.h (struct grub_dirhook_info): new field 	
+	case_insensitive
+	* fs/hfsplus.c: declare FS as case-insensitive if necessary
+	* fs/fat.c: likewise
+	
+2009-02-12  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Support for mtime and further expandability of dir command
+
+	* include/grub/lib/datetime.h: moved to ...
+	* include/grub/datetime.h: ... moved here and added 
+	declaration of grub_unixtime2datetime. All users updated
+	* include/grub/fs.h: new syntax for dir and mtime functionin 
+	struct grub_fs 
+	* include/grub/fshelp.h: new declarations of GRUB_FSHELP_TYPE_MASK
+	and GRUB_FSHELP_FLAGS_MASK
+	* commands/ls.c (grub_ls_list_files): Write mtime in long format
+	* fs/ext2.c (grub_ext2_dir): use new dir syntax and supply mtime
+	(grub_ext2_mtime): new function
+	* fs/affs.c (grub_affs_dir): use new dir syntax
+	* fs/afs.c (grub_afs_dir): likewise
+	* fs/cpio.c (grub_cpio_dir): likewise
+	* fs/fat.c (grub_fat_find_dir): likewise
+	* fs/hfs.c (grub_hfs_dir): likewise
+	* fs/hfsplus.c (grub_hfsplus_dir): likewise
+	* fs/iso9660.c (grub_iso9660_dir): likewise
+	* fs/jfs.c (grub_jfs_dir): likewise
+	* fs/minix.c (grub_minix_dir): likewise
+	* fs/ntfs.c (grub_ntfs_dir): likewise
+	* fs/reiserfs.c (grub_reiserfs_dir): likewise
+	* fs/sfs.c (grub_sfs_dir): likewise
+	* fs/xfs.c (grub_xfs_dir): likewise
+	* fs/ufs.c (grub_ufs_dir): likewise
+	* util/hostfs.c (grub_hostfs_dir): likewise
+	* lib/datetime.c: moved to ...
+	* normal/datetime.c: ... moved here
+	(grub_unixtime2datetime): new function
+	* kern/rescue.c (grub_rescue_print_files): use new dir syntax
+	* normal/completition.c (iterate_dir): use new dir syntax
+	* normal/misc.c (grub_normal_print_device_info): tell the 
+	last modification time of a volume
+	* kern/fs.c (grub_fs_probe): updated dummy function to use new syntax 
+	* conf/common.rmk: added lib/datetime.c to ls.mod
+	* conf/i386-coreboot.rmk: added normal/datetime.c to grub-emu 
+	and normal.mod. Removed lib/datetime.c from datetime.mod
+	* conf/i386-efi.rmk: likewise
+	* conf/i386-ieee1275.rmk: likewise	
+	* conf/i386-pc.rmk: likewise
+	* conf/powerpc-ieee1275.rmk: likewise
+	* conf/sparc64-ieee1275.rmk: likewise	
+	* conf/x86_64-efi.rmk: likewise	
+	
+2009-02-11  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	New command: "activate" replacement for makeactive of grub1
+	
+	* commands/i386/pc/activate.c: new file
+	* conf/i386-pc.rmk: new module activate.mod
+	add commands/i386/pc/activate.c to grub-emu sources
+
+2009-02-11  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Trim trailing spaces in FAT label and support mtools-like labels
+	
+	* fs/fat.c (grub_fat_iterate_dir): New function based 
+	on grub_fat_find_dir
+	(grub_fat_find_dir): use grub_fat_iterate_dir
+	(grub_fat_label): likewise
+
+2009-02-09  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Bugfix: directories not reported as such on case-insensitive hfs+
+
+	* include/grub/fshelp.h: included definition of GRUB_FSHELP_TYPE_MASK 
+	and GRUB_FSHELP_FLAGS_MASK
+	* fs/hfsplus.c (grub_hfsplus_dir): ignore filetype flags
+
+2009-02-09  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Bugfix: directories not reported as such on case-insensitive hfs+
+
+	* include/grub/fshelp.h: included definition of GRUB_FSHELP_TYPE_MASK 
+	and GRUB_FSHELP_FLAGS_MASK
+	* fs/hfsplus.c (grub_hfsplus_dir): ignore filetype flags
+
+2009-02-07  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Redraw character so it doesn't disappear after cursor moves from it
+
+	* term/gfterm.c (draw_cursor): Redraw character so it 
+	doesn't disappear after cursor moves from it
+	(GRUB_MOD_FINI): correct the name of the command
+
+2009-02-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Remove trailing spaces from FAT label
+
+	* fs/fat.c (grub_fat_label): Remove trailing spaces
+
+2009-02-04  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Add prefix option for grub-setup
+
+	* util/i386/pc/grub-setup.c (main): Add -p option.
+	(setup): additional argument prefix_dir
+
 2009-02-22  Robert Millan  <rmh@aybabtu.com>
 
 	* include/multiboot.h (MULTIBOOT_INFO_ALIGN): New macro.
Index: disk/scsi.c
===================================================================
--- disk/scsi.c	(revision 1999)
+++ disk/scsi.c	(working copy)
@@ -312,7 +312,8 @@
   grub_scsi_t scsi;
 
   scsi = disk->data;
-  return scsi->dev->close (scsi);
+  scsi->dev->close (scsi);
+  grub_free (scsi);
 }
 
 static grub_err_t