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| author | Aaron Tomlin <atomlin@redhat.com> | 2016-10-20 17:18:12 +0100 |
|---|---|---|
| committer | Jessica Yu <jeyu@redhat.com> | 2016-11-26 11:18:02 -0800 |
| commit | 885a78d4a5b3ad2d7c41d1819b001d7957f442cd (patch) | |
| tree | 166dbe72b7c6f98c03098af203e808c25560edad /kernel/module.c | |
| parent | c714965f580accdb6715cb28285eeccea18dafdb (diff) | |
| download | linux-885a78d4a5b3ad2d7c41d1819b001d7957f442cd.tar.bz2 | |
module: Ensure a module's state is set accordingly during module coming cleanup code
In load_module() in the event of an error, for e.g. unknown module
parameter(s) specified we go to perform some module coming clean up
operations. At this point the module is still in a "formed" state
when it is actually going away.
This patch updates the module's state accordingly to ensure anyone on the
module_notify_list waiting for a module going away notification will be
notified accordingly.
Signed-off-by: Aaron Tomlin <atomlin@redhat.com>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Link: http://lkml.kernel.org/r/1476980293-19062-2-git-send-email-atomlin@redhat.com
Signed-off-by: Jessica Yu <jeyu@redhat.com>
Diffstat (limited to 'kernel/module.c')
| -rw-r--r-- | kernel/module.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/module.c b/kernel/module.c index a4acd8f403ae..f082832ad3ad 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -3697,6 +3697,7 @@ static int load_module(struct load_info *info, const char __user *uargs, sysfs_cleanup: mod_sysfs_teardown(mod); coming_cleanup: + mod->state = MODULE_STATE_GOING; blocking_notifier_call_chain(&module_notify_list, MODULE_STATE_GOING, mod); klp_module_going(mod); |