Dejin Zheng fd6aeb2e69 console: newport_con: fix an issue about leak related system resources ... [ Upstream commit fd4b824387 ] A call of the function do_take_over_console() can fail here. The corresponding system resources were not released then. Thus add a call of iounmap() and release_mem_region() together with the check of a failure predicate. and also add release_mem_region() on device removal. Fixes: e86bb8acc0 ("[PATCH] VT binding: Make newport_con support binding") Suggested-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: Thomas Gleixner <tglx@linutronix.de> Cc: Andrew Morton <akpm@osdl.org> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200423164251.3349-1-zhengdejin5@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-08-19 08:14:54 +02:00
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dummycon.c	dummycon: Stop exporting dummycon_[un]register_output_notifier	2018-08-10 17:23:02 +02:00
Kconfig	fbcon: Only allow FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER if fbdev is builtin	2018-08-10 17:23:01 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mdacon.c	mdacon: replace MDA_ADDR macro by inline function	2017-06-14 17:40:56 +02:00
newport_con.c	console: newport_con: fix an issue about leak related system resources	2020-08-19 08:14:54 +02:00
sticon.c	tty: vt, cleanup and document con_scroll	2016-10-27 16:37:43 +02:00
sticore.c	treewide: kzalloc() -> kcalloc()	2018-06-12 16:19:22 -07:00
vgacon.c	vgacon: Fix for missing check in scrollback handling	2020-08-11 15:32:31 +02:00