diff options
Diffstat (limited to 'nuttx/ChangeLog')
| -rwxr-xr-x | nuttx/ChangeLog | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index d1e6eea6b..64681f1e7 100755 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -9547,3 +9547,9 @@ there are non-waiting versions of the same interfaces (like iob_tryalloc()). The TCP read-ahead logic now uses only these non- waiting interfaces (2015-01-27). + * net/tcp/tcp_send_buffered.c and tcp_wrbuffer.c: Fix another deadlock + condition. tcp_write_buffer_alloc() calls sem_wait() with network + locked. That worked if CONFIG_NET_NOINTS was not defined because + interrupts are automatically restored when the wait happens. But + with CONFIG_NET_NOINTS=y, the wait blocks with the network locked -- + bad style and also can lead to a deadlock condition (2015-01-28). |