diff options
author | Andrzej Pietrasiewicz <andrzej.p@samsung.com> | 2013-07-25 09:13:18 +0200 |
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committer | Felipe Balbi <balbi@ti.com> | 2013-07-25 20:35:58 +0300 |
commit | 3b45b2a2ad3546591cb4407b1c66921b2ee158a8 (patch) | |
tree | eb47bc542fac6b1912b8f81cc03c94fff4cc387b /drivers | |
parent | 23a113a0f3b323738e5819365ab95e1eca7f0d58 (diff) | |
download | op-kernel-dev-3b45b2a2ad3546591cb4407b1c66921b2ee158a8.zip op-kernel-dev-3b45b2a2ad3546591cb4407b1c66921b2ee158a8.tar.gz |
usb: gadget: free opts struct on error recovery
Fix memory leaks introduced in commits:
40d133d7f542616cf9538508a372306e626a16e9
usb: gadget: f_ncm: convert to new function interface with backward compatibility
fee562a6450b7806f1fbbe1469a67b5395b5c10a
usb: gadget: f_ecm: convert to new function interface with backward compatibility
fcbdf12ebef73a6069e2a1aada1e546fb578a4aa
usb: gadget: f_phonet: convert to new function interface with backward compatibility
b29002a157940752dfed2c488b2011f63f007d71
usb: gadget: f_eem: convert to new function interface with backward compatibility
8cedba7c73af1369599b1111639cfeb66fe13aaa
usb: gadget: f_subset: convert to new function interface with backward compatibility
f466c6353819326873fa48a02c6f2d7c903240d6
usb: gadget: f_rndis: convert to new function interface with backward compatibility
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/gadget/f_ecm.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/f_eem.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/f_ncm.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/f_phonet.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/f_rndis.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/f_subset.c | 7 |
6 files changed, 30 insertions, 12 deletions
diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c index 5d3561e..edab45d 100644 --- a/drivers/usb/gadget/f_ecm.c +++ b/drivers/usb/gadget/f_ecm.c @@ -959,8 +959,11 @@ static struct usb_function_instance *ecm_alloc_inst(void) mutex_init(&opts->lock); opts->func_inst.free_func_inst = ecm_free_inst; opts->net = gether_setup_default(); - if (IS_ERR(opts->net)) - return ERR_PTR(PTR_ERR(opts->net)); + if (IS_ERR(opts->net)) { + struct net_device *net = opts->net; + kfree(opts); + return ERR_CAST(net); + } config_group_init_type_name(&opts->func_inst.group, "", &ecm_func_type); diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c index 90ee802..d00392d 100644 --- a/drivers/usb/gadget/f_eem.c +++ b/drivers/usb/gadget/f_eem.c @@ -593,8 +593,11 @@ static struct usb_function_instance *eem_alloc_inst(void) mutex_init(&opts->lock); opts->func_inst.free_func_inst = eem_free_inst; opts->net = gether_setup_default(); - if (IS_ERR(opts->net)) - return ERR_CAST(opts->net); + if (IS_ERR(opts->net)) { + struct net_device *net = opts->net; + kfree(opts); + return ERR_CAST(net); + } config_group_init_type_name(&opts->func_inst.group, "", &eem_func_type); diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c index 952177f..1c28fe1 100644 --- a/drivers/usb/gadget/f_ncm.c +++ b/drivers/usb/gadget/f_ncm.c @@ -1350,8 +1350,11 @@ static struct usb_function_instance *ncm_alloc_inst(void) mutex_init(&opts->lock); opts->func_inst.free_func_inst = ncm_free_inst; opts->net = gether_setup_default(); - if (IS_ERR(opts->net)) - return ERR_PTR(PTR_ERR(opts->net)); + if (IS_ERR(opts->net)) { + struct net_device *net = opts->net; + kfree(opts); + return ERR_CAST(net); + } config_group_init_type_name(&opts->func_inst.group, "", &ncm_func_type); diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c index 7944fb0..1bf26e9 100644 --- a/drivers/usb/gadget/f_phonet.c +++ b/drivers/usb/gadget/f_phonet.c @@ -656,8 +656,11 @@ static struct usb_function_instance *phonet_alloc_inst(void) opts->func_inst.free_func_inst = phonet_free_inst; opts->net = gphonet_setup_default(); - if (IS_ERR(opts->net)) - return ERR_PTR(PTR_ERR(opts->net)); + if (IS_ERR(opts->net)) { + struct net_device *net = opts->net; + kfree(opts); + return ERR_CAST(net); + } config_group_init_type_name(&opts->func_inst.group, "", &phonet_func_type); diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c index 191df35..717ed7f 100644 --- a/drivers/usb/gadget/f_rndis.c +++ b/drivers/usb/gadget/f_rndis.c @@ -963,8 +963,11 @@ static struct usb_function_instance *rndis_alloc_inst(void) mutex_init(&opts->lock); opts->func_inst.free_func_inst = rndis_free_inst; opts->net = gether_setup_default(); - if (IS_ERR(opts->net)) - return ERR_CAST(opts->net); + if (IS_ERR(opts->net)) { + struct net_device *net = opts->net; + kfree(opts); + return ERR_CAST(net); + } config_group_init_type_name(&opts->func_inst.group, "", &rndis_func_type); diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c index 5601e1d..7c8674f 100644 --- a/drivers/usb/gadget/f_subset.c +++ b/drivers/usb/gadget/f_subset.c @@ -505,8 +505,11 @@ static struct usb_function_instance *geth_alloc_inst(void) mutex_init(&opts->lock); opts->func_inst.free_func_inst = geth_free_inst; opts->net = gether_setup_default(); - if (IS_ERR(opts->net)) - return ERR_CAST(opts->net); + if (IS_ERR(opts->net)) { + struct net_device *net = opts->net; + kfree(opts); + return ERR_CAST(net); + } config_group_init_type_name(&opts->func_inst.group, "", &gether_func_type); |