AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/tty/vt
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George Kennedy bc5269ca76 vt_ioctl: change VT_RESIZEX ioctl to check for error return from vc_resize() 
vc_resize() can return with an error after failure. Change VT_RESIZEX ioctl
to save struct vc_data values that are modified and restore the original
values in case of error.

Signed-off-by: George Kennedy <george.kennedy@oracle.com>
Cc: stable <stable@vger.kernel.org>
Reported-by: syzbot+38a3699c7eaf165b97a6@syzkaller.appspotmail.com
Link: https://lore.kernel.org/r/1596213192-6635-2-git-send-email-george.kennedy@oracle.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-08-18 13:22:56 +02:00
..
.gitignore tty: vt: move conmakehash to drivers/tty/vt/ from scripts/ 2019-12-17 14:42:46 +01:00
conmakehash.c tty: vt: move conmakehash to drivers/tty/vt/ from scripts/ 2019-12-17 14:42:46 +01:00
consolemap.c tty/vt: check allocation size in con_set_unimap() 2020-06-24 17:11:58 +02:00
cp437.uni tty: fix up a few remaining files without SPDX identifiers 2019-04-04 18:48:43 +02:00
defkeymap.c_shipped tty: fix up a few remaining files without SPDX identifiers 2019-04-04 18:48:43 +02:00
defkeymap.map tty: fix up a few remaining files without SPDX identifiers 2019-04-04 18:48:43 +02:00
keyboard.c TTY/Serial patches for 5.9-rc1 2020-08-06 14:56:11 -07:00
Makefile kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
selection.c tty/vt: Do not warn when huge selection requested 2020-07-01 15:29:35 +02:00
vc_screen.c vcs: prevent write access to vcsu devices 2019-11-27 07:47:17 +01:00
vt_ioctl.c vt_ioctl: change VT_RESIZEX ioctl to check for error return from vc_resize() 2020-08-18 13:22:56 +02:00
vt.c vt: defer kfree() of vc_screenbuf in vc_do_resize() 2020-08-18 13:18:17 +02:00