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scst: Fix a recently introduced race condition (merge r4491 from trunk)

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Make scst_unregister_target() wait again until the session
unregistration callbacks have finished instead of waiting only
until all sessions have been unregistered.


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/2.2.x@4650 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2012-12-18 09:39:17 +00:00
parent 6b93cb0155
commit ae741601fb
1 changed files with 1 additions and 1 deletions
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scst/src/scst_main.c
+1 -1
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@@ -597,7 +597,7 @@ static inline int test_sess_list(struct scst_tgt *tgt)
{
int res;
mutex_lock(&scst_mutex);
res = list_empty(&tgt->sess_list);
res = list_empty(&tgt->sysfs_sess_list);
mutex_unlock(&scst_mutex);
return res;
}