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ofono
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isimodem: Fix race condition in SIM probe 

Fix a potential race condition between HPLMN query and subscribing to
SIM status indications.
This commit is contained in:
Aki Niemi 2011-01-27 09:36:51 +02:00
parent 579a1ebef3
commit 9306837053
1 changed files with 1 additions and 3 deletions
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4
drivers/isimodem/sim.c
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@ -434,15 +434,12 @@ static void sim_ind_cb(const GIsiMessage *msg, void *data)
static void sim_reachable_cb(const GIsiMessage *msg, void *data)
{
struct ofono_sim *sim = data;
struct sim_data *sd = ofono_sim_get_data(sim);
if (g_isi_msg_error(msg) < 0)
return;
ISI_VERSION_DBG(msg);
g_isi_client_ind_subscribe(sd->client, SIM_IND, sim_ind_cb, sim);
/* Check if SIM is ready by reading HPLMN */
isi_read_hplmn(sim);
}
@ -465,6 +462,7 @@ static int isi_sim_probe(struct ofono_sim *sim, unsigned int vendor,
ofono_sim_set_data(sim, sd);
g_isi_client_ind_subscribe(sd->client, SIM_IND, sim_ind_cb, sim);
g_isi_client_verify(sd->client, sim_reachable_cb, sim, NULL);
return 0;