diff options
author | Mathieu J. Poirier <mathieu.poirier@linaro.org> | 2011-11-24 17:12:43 -0700 |
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committer | Mathieu J. Poirier <mathieu.poirier@linaro.org> | 2011-11-24 17:12:43 -0700 |
commit | 3201e765069ff7dff39e135374f1938104cb58b1 (patch) | |
tree | 579cf40fbe017cc39b3b0e0fe5ad5e3adf6ee6cf /net/bluetooth/hci_sock.c | |
parent | f94904d17571ad46b48409f2a9724eddffcdcd52 (diff) | |
parent | f5968c8833f0985b76d38593892acd6558bab149 (diff) |
:Merge commit 'linux-linaro-3.0-2011.07-1-android-1' into igloocommunity.org#igloo-kernel#linux-integration-3.0-ux500
Conflicts:
arch/arm/common/Makefile
drivers/gpu/Makefile
drivers/misc/Kconfig
drivers/misc/Makefile
drivers/mmc/card/block.c
drivers/mmc/core/core.c
drivers/usb/gadget/f_rndis.c
drivers/video/Kconfig
include/linux/mmc/host.h
include/net/bluetooth/hci.h
include/net/bluetooth/hci_core.h
include/net/bluetooth/sco.h
kernel/printk.c
net/bluetooth/hci_conn.c
net/bluetooth/hci_event.c
net/bluetooth/l2cap_core.c
net/bluetooth/mgmt.c
net/bluetooth/sco.c
Change-Id: Iad0d95c2345676e51a4990697896ded690b6bb3c
Diffstat (limited to 'net/bluetooth/hci_sock.c')
-rw-r--r-- | net/bluetooth/hci_sock.c | 70 |
1 files changed, 6 insertions, 64 deletions
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 295e4a88fff..ff02cf5e77c 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -180,82 +180,24 @@ static int hci_sock_release(struct socket *sock) return 0; } -struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr) -{ - struct list_head *p; - - list_for_each(p, &hdev->blacklist) { - struct bdaddr_list *b; - - b = list_entry(p, struct bdaddr_list, list); - - if (bacmp(bdaddr, &b->bdaddr) == 0) - return b; - } - - return NULL; -} - -static int hci_blacklist_add(struct hci_dev *hdev, void __user *arg) +static int hci_sock_blacklist_add(struct hci_dev *hdev, void __user *arg) { bdaddr_t bdaddr; - struct bdaddr_list *entry; if (copy_from_user(&bdaddr, arg, sizeof(bdaddr))) return -EFAULT; - if (bacmp(&bdaddr, BDADDR_ANY) == 0) - return -EBADF; - - if (hci_blacklist_lookup(hdev, &bdaddr)) - return -EEXIST; - - entry = kzalloc(sizeof(struct bdaddr_list), GFP_KERNEL); - if (!entry) - return -ENOMEM; - - bacpy(&entry->bdaddr, &bdaddr); - - list_add(&entry->list, &hdev->blacklist); - - return 0; -} - -int hci_blacklist_clear(struct hci_dev *hdev) -{ - struct list_head *p, *n; - - list_for_each_safe(p, n, &hdev->blacklist) { - struct bdaddr_list *b; - - b = list_entry(p, struct bdaddr_list, list); - - list_del(p); - kfree(b); - } - - return 0; + return hci_blacklist_add(hdev, &bdaddr); } -static int hci_blacklist_del(struct hci_dev *hdev, void __user *arg) +static int hci_sock_blacklist_del(struct hci_dev *hdev, void __user *arg) { bdaddr_t bdaddr; - struct bdaddr_list *entry; if (copy_from_user(&bdaddr, arg, sizeof(bdaddr))) return -EFAULT; - if (bacmp(&bdaddr, BDADDR_ANY) == 0) - return hci_blacklist_clear(hdev); - - entry = hci_blacklist_lookup(hdev, &bdaddr); - if (!entry) - return -ENOENT; - - list_del(&entry->list); - kfree(entry); - - return 0; + return hci_blacklist_del(hdev, &bdaddr); } /* Ioctls that require bound socket */ @@ -290,12 +232,12 @@ static inline int hci_sock_bound_ioctl(struct sock *sk, unsigned int cmd, unsign case HCIBLOCKADDR: if (!capable(CAP_NET_ADMIN)) return -EACCES; - return hci_blacklist_add(hdev, (void __user *) arg); + return hci_sock_blacklist_add(hdev, (void __user *) arg); case HCIUNBLOCKADDR: if (!capable(CAP_NET_ADMIN)) return -EACCES; - return hci_blacklist_del(hdev, (void __user *) arg); + return hci_sock_blacklist_del(hdev, (void __user *) arg); default: if (hdev->ioctl) |