diff options
| -rw-r--r-- | drivers/char/diag/diagchar_core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/diag/diagchar_core.c b/drivers/char/diag/diagchar_core.c index 7e63b7277d80..b05ffdc43f2c 100644 --- a/drivers/char/diag/diagchar_core.c +++ b/drivers/char/diag/diagchar_core.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2008-2016, The Linux Foundation. All rights reserved. +/* Copyright (c) 2008-2017, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -441,8 +441,10 @@ static void diag_close_logging_process(const int pid) driver->mask_clear = 1; mutex_unlock(&driver->diag_maskclear_mutex); + mutex_lock(&driver->diagchar_mutex); session_peripheral_mask = session_info->peripheral_mask; diag_md_session_close(session_info); + mutex_unlock(&driver->diagchar_mutex); for (i = 0; i < NUM_MD_SESSIONS; i++) if (MD_PERIPHERAL_MASK(i) & session_peripheral_mask) diag_mux_close_peripheral(DIAG_LOCAL_PROC, i); |