diff options
author | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2015-01-23 13:52:55 +0100 |
---|---|---|
committer | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2015-01-26 09:10:06 +0100 |
commit | 37139e5933337e3e24f4bd83955c3492123e9ed0 (patch) | |
tree | ba77d2d00f44716ad86597fb8d1bf703083dd891 /openbsc | |
parent | 1d778fdce3bc4aab16dc203463d0067f2f063d16 (diff) |
gprs: Do not put the subscr in gprs_subscr_delete
Currently gprs_subscr_delete implicitely calls subscr_put, which
makes the code more complex than necessary (additional subscr_get) in
a few places. It also makes it more difficult to see, whether get/put
are balanced within a function. In addition, the functions are not
named consistently (gprs_subscr_delete vs.
gprs_subscr_put_and_cancel).
This commit changes the semantics of gprs_subscr_delete and
indirectly of gprs_subscr_put_and_cancel to not call subscr_put on
their argument, but to leave that for the caller to do it
explicitely.
It renames gprs_subscr_put_and_cancel to gprs_subscr_cancel to
reflect that change in the name, too.
Sponsored-by: On-Waves ehf
Diffstat (limited to 'openbsc')
-rw-r--r-- | openbsc/include/openbsc/gprs_sgsn.h | 2 | ||||
-rw-r--r-- | openbsc/src/gprs/gprs_sgsn.c | 1 | ||||
-rw-r--r-- | openbsc/src/gprs/gprs_subscriber.c | 7 | ||||
-rw-r--r-- | openbsc/src/gprs/sgsn_vty.c | 3 | ||||
-rw-r--r-- | openbsc/tests/sgsn/sgsn_test.c | 3 |
5 files changed, 10 insertions, 6 deletions
diff --git a/openbsc/include/openbsc/gprs_sgsn.h b/openbsc/include/openbsc/gprs_sgsn.h index 79df21be0..e58b23b59 100644 --- a/openbsc/include/openbsc/gprs_sgsn.h +++ b/openbsc/include/openbsc/gprs_sgsn.h @@ -329,7 +329,7 @@ void gprs_subscr_delete(struct gsm_subscriber *subscr); struct gsm_subscriber *gprs_subscr_get_or_create(const char *imsi); struct gsm_subscriber *gprs_subscr_get_or_create_by_mmctx( struct sgsn_mm_ctx *mmctx); struct gsm_subscriber *gprs_subscr_get_by_imsi(const char *imsi); -void gprs_subscr_put_and_cancel(struct gsm_subscriber *subscr); +void gprs_subscr_cancel(struct gsm_subscriber *subscr); void gprs_subscr_update(struct gsm_subscriber *subscr); void gprs_subscr_update_auth_info(struct gsm_subscriber *subscr); int gprs_subscr_rx_gsup_message(struct msgb *msg); diff --git a/openbsc/src/gprs/gprs_sgsn.c b/openbsc/src/gprs/gprs_sgsn.c index acf37a28b..fdf4840b1 100644 --- a/openbsc/src/gprs/gprs_sgsn.c +++ b/openbsc/src/gprs/gprs_sgsn.c @@ -200,6 +200,7 @@ void sgsn_mm_ctx_free(struct sgsn_mm_ctx *mm) mm->subscr = NULL; subscr->sgsn_data->mm = NULL; gprs_subscr_delete(subscr); + subscr_put(subscr); } /* Free all PDP contexts */ diff --git a/openbsc/src/gprs/gprs_subscriber.c b/openbsc/src/gprs/gprs_subscriber.c index d6d874b0b..b7e6af415 100644 --- a/openbsc/src/gprs/gprs_subscriber.c +++ b/openbsc/src/gprs/gprs_subscriber.c @@ -141,10 +141,9 @@ void gprs_subscr_delete(struct gsm_subscriber *subscr) } subscr->keep_in_ram = 0; - subscr_put(subscr); } -void gprs_subscr_put_and_cancel(struct gsm_subscriber *subscr) +void gprs_subscr_cancel(struct gsm_subscriber *subscr) { subscr->authorized = 0; subscr->flags |= GPRS_SUBSCRIBER_CANCELLED; @@ -380,7 +379,7 @@ static int gprs_subscr_handle_gsup_purge_res(struct gsm_subscriber *subscr, /* Force silent cancellation */ subscr->sgsn_data->error_cause = SGSN_ERROR_CAUSE_NONE; - gprs_subscr_put_and_cancel(subscr_get(subscr)); + gprs_subscr_cancel(subscr); return 0; } @@ -429,7 +428,7 @@ static int gprs_subscr_handle_loc_cancel_req(struct gsm_subscriber *subscr, gprs_subscr_tx_gsup_message(subscr, &gsup_reply); subscr->sgsn_data->error_cause = SGSN_ERROR_CAUSE_NONE; - gprs_subscr_put_and_cancel(subscr_get(subscr)); + gprs_subscr_cancel(subscr); return 0; } diff --git a/openbsc/src/gprs/sgsn_vty.c b/openbsc/src/gprs/sgsn_vty.c index b4e1150e6..fb6cb7857 100644 --- a/openbsc/src/gprs/sgsn_vty.c +++ b/openbsc/src/gprs/sgsn_vty.c @@ -560,7 +560,8 @@ DEFUN(update_subscr_cancel, update_subscr_cancel_cmd, return CMD_WARNING; } - gprs_subscr_put_and_cancel(subscr); + gprs_subscr_cancel(subscr); + subscr_put(subscr); return CMD_SUCCESS; } diff --git a/openbsc/tests/sgsn/sgsn_test.c b/openbsc/tests/sgsn/sgsn_test.c index 34ad6473f..57577a440 100644 --- a/openbsc/tests/sgsn/sgsn_test.c +++ b/openbsc/tests/sgsn/sgsn_test.c @@ -270,6 +270,7 @@ static void test_subscriber(void) /* There is no subscriber cache. Verify it */ gprs_subscr_delete(s1); + subscr_put(s1); s1 = NULL; sfound = gprs_subscr_get_by_imsi(imsi1); OSMO_ASSERT(sfound == NULL); @@ -279,6 +280,7 @@ static void test_subscriber(void) /* Free entry 2 (GSM_SUBSCRIBER_FIRST_CONTACT is set) */ gprs_subscr_delete(s2); + subscr_put(s2); s2 = NULL; OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi1) == NULL); OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi2) == NULL); @@ -286,6 +288,7 @@ static void test_subscriber(void) /* Try to delete entry 3 */ gprs_subscr_delete(s3); + subscr_put(s3); s3 = NULL; OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi3) == NULL); |