Dejin Zheng fd4b824387 console: newport_con: fix an issue about leak related system resources ... 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		2020-06-01 15:15:20 +02:00
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Kconfig	drm-misc-next for 5.7:	2020-02-21 05:44:40 +10:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dummycon.c	dummycon: Sprinkle locking checks	2019-06-12 20:26:55 +02:00
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	2020-06-01 15:15:20 +02:00
sticon.c	tty: vt, cleanup and document con_scroll	2016-10-27 16:37:43 +02:00
sticore.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
vgacon.c	vgacon: Fix a UAF in vgacon_invert_region	2020-03-06 21:06:34 +01:00