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iscsi: check invalid flush timeout parameter

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Change-Id: Icb0c97511f2c45b06a4f4af88cff3fa464a6fc74
Signed-off-by: GangCao <gang.cao@intel.com>
This commit is contained in:
GangCao 2017-03-27 17:53:38 -04:00 committed by Daniel Verkamp
parent 10fd30eb01
commit 1aaa9475ce
1 changed files with 7 additions and 4 deletions

11
lib/iscsi/iscsi_subsystem.c

@ -545,6 +545,7 @@ spdk_iscsi_app_read_parameters(void)
int AllowDuplicateIsid;
int min_conn_per_core = 0;
int conn_idle_interval = 0;
unsigned long flush_timeout = 0;
/* Process parameters */
SPDK_TRACELOG(SPDK_TRACE_DEBUG, "spdk_iscsi_app_read_parameters\n");
@ -800,11 +801,13 @@ spdk_iscsi_app_read_parameters(void)
g_spdk_iscsi.timeout);
val = spdk_conf_section_get_val(sp, "FlushTimeout");
if (val == NULL) {
g_spdk_iscsi.flush_timeout = DEFAULT_FLUSH_TIMEOUT * (spdk_get_ticks_hz() >> 20);
} else {
g_spdk_iscsi.flush_timeout = strtoul(val, NULL, 10) * (spdk_get_ticks_hz() >> 20);
if (val) {
flush_timeout = strtoul(val, NULL, 10);
}
if (flush_timeout == 0) {
flush_timeout = DEFAULT_FLUSH_TIMEOUT;
}
g_spdk_iscsi.flush_timeout = flush_timeout * (spdk_get_ticks_hz() >> 20);
SPDK_TRACELOG(SPDK_TRACE_DEBUG, "FlushTimeout %"PRIu64"\n", g_spdk_iscsi.flush_timeout);
nopininterval = spdk_conf_section_get_intval(sp, "NopInInterval");