kernel/net/bluetooth/cmtp/cmtp.h, branch linux-rolling-stable

Bluetooth: increase BTNAMSIZ to 21 chars to fix potential buffer overflow

2021-09-15T08:00:44Z

[ Upstream commit 713baf3dae8f45dc8ada4ed2f5fdcbf94a5c274d ] An earlier commit replaced using batostr to using %pMR sprintf for the construction of session->name. Static analysis detected that this new method can use a total of 21 characters (including the trailing '\0') so we need to increase the BTNAMSIZ from 18 to 21 to fix potential buffer overflows. Addresses-Coverity: ("Out-of-bounds write") Fixes: fcb73338ed53 ("Bluetooth: Use %pMR in sprintf/seq_printf instead of batostr") Signed-off-by: Colin Ian King Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin

Bluetooth: cmtp: Fix deadlock in session deletion

2011-08-11T22:50:27Z

Commit fada4ac339 introduced the usage of kthread API. kthread_stop is a blocking function which returns only when the thread exits. In this case, the thread can't exit because it's waiting for the write lock, which is being held by cmtp_del_connection() which is waiting for the thread to exit -- deadlock. Revert cmtp_reset_ctr to its original behavior: non-blocking signalling for the session to terminate. Signed-off-by: Peter Hurley Signed-off-by: Gustavo F. Padovan

Bluetooth: Use kthread API in cmtp

2011-04-05T15:40:47Z

kernel_thread() is a low-level implementation detail and EXPORT_SYMBOL(kernel_thread) is scheduled for removal. Use the API instead. Signed-off-by: Szymon Janc Signed-off-by: Gustavo F. Padovan

Bluetooth: Fix checkpatch error in cmtp.h

2011-03-31T17:22:56Z

Do not use C99 // comments. Signed-off-by: Szymon Janc Signed-off-by: Gustavo F. Padovan

net: sk_sleep() helper

2010-04-20T23:37:13Z

Define a new function to return the waitqueue of a "struct sock". static inline wait_queue_head_t *sk_sleep(struct sock *sk) { return sk->sk_sleep; } Change all read occurrences of sk_sleep by a call to this function. Needed for a future RCU conversion. sk_sleep wont be a field directly available. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller

[NET] BLUETOOTH: Fix whitespace errors.

2007-02-11T07:19:20Z

Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller

Linux-2.6.12-rc2

2005-04-16T22:20:36Z

Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!