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Thomas Gleixner 6d729e44a5 fs: Make unload_nls() NULL pointer safe 
Most call sites of unload_nls() do:
	if (nls)
		unload_nls(nls);

Check the pointer inside unload_nls() like we do in kfree() and
simplify the call sites.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Steve French <sfrench@us.ibm.com>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Cc: Petr Vandrovec <vandrove@vc.cvut.cz>
Cc: Anton Altaparmakov <aia21@cantab.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 		2009-09-24 07:47:42 -04:00
..
Kconfig menuconfig: transform NLS and DLM menus 2007-10-17 08:43:00 -07:00
Makefile
…
nls_ascii.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_base.c fs: Make unload_nls() NULL pointer safe 2009-09-24 07:47:42 -04:00
nls_cp437.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp737.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp775.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp850.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp852.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp855.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp857.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp860.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp861.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp862.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp863.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp864.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp865.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp866.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp869.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp874.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp932.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp936.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp949.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp950.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp1250.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp1251.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_cp1255.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_euc-jp.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_iso8859-1.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_iso8859-2.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_iso8859-3.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_iso8859-4.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_iso8859-5.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_iso8859-6.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_iso8859-7.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_iso8859-9.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_iso8859-13.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_iso8859-14.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_iso8859-15.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_koi8-r.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_koi8-ru.c
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nls_koi8-u.c add consts where appropriate in fs/nls/* 2007-10-17 08:42:58 -07:00
nls_utf8.c NLS: update handling of Unicode 2009-06-15 21:44:43 -07:00