Zeng Zhaoming 106b5fa700 tty: Fix memory leak in virtual console when enable unicode translation ... Virtual console unicode translation map leaks with following message when enable kmemleak: unreferenced object 0xeb5ec450 (size 192): comm "setfont", pid 665, jiffies 4294899028 (age 3696.220s) hex dump (first 32 bytes): e0 5b 9d eb 00 00 00 00 00 00 00 00 80 b9 ea eb .[.............. b0 5a 9d eb 00 00 00 00 00 00 00 00 00 00 00 00 .Z.............. backtrace: [<c1533f8c>] kmemleak_alloc+0x3c/0xa0 [<c114acc2>] kmem_cache_alloc_trace+0xe2/0x250 [<c13498e8>] con_clear_unimap+0x78/0xd0 [<c1345552>] vt_ioctl+0x1562/0x1d00 [<c133aa00>] tty_ioctl+0x230/0x7c0 [<c1171519>] do_vfs_ioctl+0x79/0x2d0 [<c11717df>] sys_ioctl+0x6f/0x80 [<c156601f>] sysenter_do_call+0x12/0x38 [<ffffffff>] 0xffffffff unreferenced object 0xeb9d5be0 (size 128): comm "setfont", pid 660, jiffies 4294899030 (age 3696.212s) hex dump (first 32 bytes): 60 c2 a6 eb 50 c8 a6 eb c0 54 9d eb 80 59 9d eb `...P....T...Y.. 90 53 9d eb 60 52 9d eb 60 92 9b eb 00 00 00 00 .S..`R..`....... backtrace: [<c1533f8c>] kmemleak_alloc+0x3c/0xa0 [<c114acc2>] kmem_cache_alloc_trace+0xe2/0x250 [<c134938c>] con_insert_unipair+0x7c/0x150 [<c1349f8c>] con_set_unimap+0x15c/0x1f0 [<c13456fb>] vt_ioctl+0x170b/0x1d00 [<c133aa00>] tty_ioctl+0x230/0x7c0 [<c1171519>] do_vfs_ioctl+0x79/0x2d0 [<c11717df>] sys_ioctl+0x6f/0x80 [<c156601f>] sysenter_do_call+0x12/0x38 [<ffffffff>] 0xffffffff The leak caused by con_set_default_unimap() not correct free the old map. Signed-off-by: Zeng Zhaoming <zengzm.kernel@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2012-01-04 16:18:55 -08:00
..
.gitignore	TTY: move .gitignore from drivers/char/ to drivers/tty/vt/	2010-11-05 22:18:23 -07:00
consolemap.c	tty: Fix memory leak in virtual console when enable unicode translation	2012-01-04 16:18:55 -08:00
cp437.uni
defkeymap.c_shipped
defkeymap.map
keyboard.c	keyboard: Do not include <linux/irq.>	2011-09-22 16:05:08 -07:00
Makefile
selection.c	TTY: remove tty_locked	2011-08-23 10:34:07 -07:00
vc_screen.c	tty: Add export.h for EXPORT_SYMBOL/THIS_MODULE to exporters	2011-10-31 19:31:28 -04:00
vt_ioctl.c	tty: remove invalid location line in file header	2011-04-19 16:33:36 -07:00
vt.c	tty: clearify structure initializer in notify_write()	2011-08-23 10:48:30 -07:00