From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Miroslav Benes <mbenes@suse.cz>,
Jessica Yu <jeyu@kernel.org>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.4 15/19] module: set MODULE_STATE_GOING state when a module fails to load
Date: Thu, 7 Jan 2021 15:16:40 +0100 [thread overview]
Message-ID: <20210107140828.298863602@linuxfoundation.org> (raw)
In-Reply-To: <20210107140827.584658199@linuxfoundation.org>
From: Miroslav Benes <mbenes@suse.cz>
[ Upstream commit 5e8ed280dab9eeabc1ba0b2db5dbe9fe6debb6b5 ]
If a module fails to load due to an error in prepare_coming_module(),
the following error handling in load_module() runs with
MODULE_STATE_COMING in module's state. Fix it by correctly setting
MODULE_STATE_GOING under "bug_cleanup" label.
Signed-off-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Jessica Yu <jeyu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
kernel/module.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/module.c b/kernel/module.c
index 2f695b6e1a3e0..dcfc811d9ae2d 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -3589,6 +3589,7 @@ static int load_module(struct load_info *info, const char __user *uargs,
return do_init_module(mod);
bug_cleanup:
+ mod->state = MODULE_STATE_GOING;
/* module_bug_cleanup needs module_mutex protection */
mutex_lock(&module_mutex);
module_bug_cleanup(mod);
--
2.27.0
next prev parent reply other threads:[~2021-01-07 14:17 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-07 14:16 [PATCH 4.4 00/19] 4.4.250-rc1 review Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 01/19] ALSA: hda/ca0132 - Fix work handling in delayed HP detection Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 02/19] ALSA: usb-audio: simplify set_sync_ep_implicit_fb_quirk Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 03/19] ALSA: usb-audio: fix sync-ep altsetting sanity check Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 04/19] ALSA: hda/realtek - Support Dell headset mode for ALC3271 Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 05/19] ALSA: hda - Fix a wrong FIXUP for alc289 on Dell machines Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 06/19] ALSA: hda/realtek - Dell headphone has noise on unmute for ALC236 Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 07/19] s390/dasd: fix hanging device offline processing Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 08/19] USB: serial: digi_acceleport: fix write-wakeup deadlocks Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 09/19] uapi: move constants from <linux/kernel.h> to <linux/const.h> Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 10/19] of: fix linker-section match-table corruption Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 11/19] reiserfs: add check for an invalid ih_entry_count Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 12/19] misc: vmw_vmci: fix kernel info-leak by initializing dbells in vmci_ctx_get_chkpt_doorbells() Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 13/19] media: gp8psk: initialize stats at power control logic Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 14/19] ALSA: seq: Use bool for snd_seq_queue internal flags Greg Kroah-Hartman
2021-01-07 14:16 ` Greg Kroah-Hartman [this message]
2021-01-07 14:16 ` [PATCH 4.4 16/19] quota: Dont overflow quota file offsets Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 17/19] powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe() Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 18/19] module: delay kobject uevent until after module init call Greg Kroah-Hartman
2021-01-07 14:16 ` [PATCH 4.4 19/19] iio:magnetometer:mag3110: Fix alignment and data leak issues Greg Kroah-Hartman
2021-01-08 1:13 ` [PATCH 4.4 00/19] 4.4.250-rc1 review Shuah Khan
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