From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Nicolas Pitre <nico@linaro.org>
Subject: [PATCH 3.18 13/31] vt: invoke notifier on screen size change
Date: Mon, 4 Feb 2019 11:36:28 +0100 [thread overview]
Message-ID: <20190204103600.640912914@linuxfoundation.org> (raw)
In-Reply-To: <20190204103557.903263774@linuxfoundation.org>
3.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Nicolas Pitre <nicolas.pitre@linaro.org>
commit 0c9b1965faddad7534b6974b5b36c4ad37998f8e upstream.
User space using poll() on /dev/vcs devices are not awaken when a
screen size change occurs. Let's fix that.
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/tty/vt/vt.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -949,6 +949,7 @@ static int vc_do_resize(struct tty_struc
if (CON_IS_VISIBLE(vc))
update_screen(vc);
vt_event_post(VT_EVENT_RESIZE, vc->vc_num, vc->vc_num);
+ notify_update(vc);
return err;
}
next prev parent reply other threads:[~2019-02-04 10:38 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-04 10:36 [PATCH 3.18 00/31] 3.18.134-stable review Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 01/31] openvswitch: Avoid OOB read when parsing flow nlattrs Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 02/31] USB: serial: simple: add Motorola Tetra TPG2200 device id Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 03/31] USB: serial: pl2303: add new PID to support PL2303TB Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 04/31] s390/smp: fix CPU hotplug deadlock with CPU rescan Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 05/31] staging: rtl8188eu: Add device code for D-Link DWA-121 rev B1 Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 06/31] tty: Handle problem if line discipline does not have receive_buf Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 07/31] tty/n_hdlc: fix __might_sleep warning Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 08/31] CIFS: Fix possible hang during async MTU reads and writes Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 09/31] Input: xpad - add support for SteelSeries Stratus Duo Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 10/31] x86/kaslr: Fix incorrect i8254 outb() parameters Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 11/31] can: dev: __can_get_echo_skb(): fix bogous check for non-existing skb by removing it Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 12/31] can: bcm: check timer values before ktime conversion Greg Kroah-Hartman
2019-02-04 10:36 ` Greg Kroah-Hartman [this message]
2019-02-04 10:36 ` [PATCH 3.18 14/31] perf unwind: Unwind with libdw doesnt take symfs into account Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 15/31] perf unwind: Take pgoff into account when reporting elf to libdwfl Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 16/31] f2fs: read page index before freeing Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 17/31] ipv6: Consider sk_bound_dev_if when binding a socket to an address Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 18/31] l2tp: copy 4 more bytes to linear part if necessary Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 19/31] netrom: switch to sock timer API Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 20/31] net/rose: fix NULL ax25_cb kernel panic Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 21/31] ucc_geth: Reset BQL queue when stopping device Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 22/31] l2tp: remove l2specific_len dependency in l2tp_core Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 23/31] l2tp: fix reading optional fields of L2TPv3 Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 24/31] CIFS: Do not count -ENODATA as failure for query directory Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 25/31] fs/dcache: Fix incorrect nr_dentry_unused accounting in shrink_dcache_sb() Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 26/31] arm64: hyp-stub: Forbid kprobing of the hyp-stub Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 27/31] gfs2: Revert "Fix loop in gfs2_rbm_find" Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 28/31] platform/x86: asus-nb-wmi: Map 0x35 to KEY_SCREENLOCK Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 29/31] platform/x86: asus-nb-wmi: Drop mapping of 0x33 and 0x34 scan codes Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 30/31] mm, oom: fix use-after-free in oom_kill_process Greg Kroah-Hartman
2019-02-04 10:36 ` [PATCH 3.18 31/31] mm: migrate: dont rely on __PageMovable() of newpage after unlocking it Greg Kroah-Hartman
2019-02-04 21:44 ` [PATCH 3.18 00/31] 3.18.134-stable review Guenter Roeck
2019-02-05 8:46 ` Greg Kroah-Hartman
2019-02-05 13:54 ` Guenter Roeck
2019-02-05 14:41 ` Greg Kroah-Hartman
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