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Cleanup. In scst_cmd_done_pr_preempt() cmd->pr_abort_counter and, hence, saved_cmd_done must be not NULL.

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3100 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2010-12-15 20:45:13 +00:00
parent b69080d5f9
commit 8797dbd533
1 changed files with 5 additions and 8 deletions
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13
scst/src/scst_pres.c
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@@ -2339,15 +2339,12 @@ static void scst_cmd_done_pr_preempt(struct scst_cmd *cmd, int next_state,
TRACE_ENTRY();
saved_cmd_done = NULL; /* to remove warning that it's used not inited */
if (!atomic_dec_and_test(&cmd->pr_abort_counter->pr_abort_pending_cnt))
goto out;
if (cmd->pr_abort_counter != NULL) {
if (!atomic_dec_and_test(&cmd->pr_abort_counter->pr_abort_pending_cnt))
goto out;
saved_cmd_done = cmd->pr_abort_counter->saved_cmd_done;
kfree(cmd->pr_abort_counter);
cmd->pr_abort_counter = NULL;
}
saved_cmd_done = cmd->pr_abort_counter->saved_cmd_done;
kfree(cmd->pr_abort_counter);
cmd->pr_abort_counter = NULL;
saved_cmd_done(cmd, next_state, pref_context);