diff options
| author | David Lin <dtwlin@google.com> | 2017-04-30 16:37:27 -0700 |
|---|---|---|
| committer | Michael Bestas <mkbestas@lineageos.org> | 2019-12-23 23:43:30 +0200 |
| commit | 2cccd80de52bf005fb8647c000b321e33d4be7ed (patch) | |
| tree | 89f95a6d2f4f84d75be8ae370f23037f44c3a8d5 /drivers/soc | |
| parent | cdb582bbb859581a68d17b51691f40826f92a224 (diff) | |
qcom: qmi: release mutex upon qmi_svc_event_notifier_register error
This fixes the following smatch warning:
drivers/soc/qcom/qmi_interface.c:2019 qmi_svc_event_notifier_register()
warn: inconsistent returns 'mutex:&temp->svc_addr_list_lock'.
Change-Id: I2ada7d79a0ac6b6a14abad0cb463af491dd1c319
Signed-off-by: David Lin <dtwlin@google.com>
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/qcom/qmi_interface.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/soc/qcom/qmi_interface.c b/drivers/soc/qcom/qmi_interface.c index 0e7bf13c192b..685a0ec3c379 100644 --- a/drivers/soc/qcom/qmi_interface.c +++ b/drivers/soc/qcom/qmi_interface.c @@ -1995,8 +1995,10 @@ int qmi_svc_event_notifier_register(uint32_t service_id, svc_info_arr = kmalloc_array(num_servers, sizeof(*svc_info_arr), GFP_KERNEL); - if (!svc_info_arr) - return -ENOMEM; + if (!svc_info_arr) { + ret = -ENOMEM; + goto qmi_svc_event_notifier_register_err; + } num_servers = msm_ipc_router_lookup_server_name( &svc_name, svc_info_arr, @@ -2014,6 +2016,8 @@ int qmi_svc_event_notifier_register(uint32_t service_id, spin_unlock_irqrestore(&temp->nb_lock, flags); } } + +qmi_svc_event_notifier_register_err: mutex_unlock(&temp->svc_addr_list_lock); return ret; |