diff options
| author | Sreelakshmi Gownipalli <sgownipa@codeaurora.org> | 2017-03-30 10:01:03 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-04-07 13:38:18 -0700 |
| commit | 8ea9435855f2996b8adf6aecb07ce0a87f8739d2 (patch) | |
| tree | 9a44684bb22fda9f69e56d01f54cf6c07bb0a5e7 | |
| parent | e4a1db03db8dc0541321211df090f9c6e2db45b2 (diff) | |
diag: Check for diag glink handle on connect event
Check for diag glink handle on receiving connect and
disconnect events from glink.
Change-Id: I049367ffa4fbab1b8b3585cf6d1b53760e7431a6
Signed-off-by: Sreelakshmi Gownipalli <sgownipa@codeaurora.org>
| -rw-r--r-- | drivers/char/diag/diagfwd_glink.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/diag/diagfwd_glink.c b/drivers/char/diag/diagfwd_glink.c index 37f3bd2626c8..2784cf71cc2b 100644 --- a/drivers/char/diag/diagfwd_glink.c +++ b/drivers/char/diag/diagfwd_glink.c @@ -468,7 +468,7 @@ static void diag_glink_connect_work_fn(struct work_struct *work) struct diag_glink_info *glink_info = container_of(work, struct diag_glink_info, connect_work); - if (!glink_info || glink_info->hdl) + if (!glink_info || !glink_info->hdl) return; atomic_set(&glink_info->opened, 1); diagfwd_channel_open(glink_info->fwd_ctxt); @@ -480,7 +480,7 @@ static void diag_glink_remote_disconnect_work_fn(struct work_struct *work) struct diag_glink_info *glink_info = container_of(work, struct diag_glink_info, remote_disconnect_work); - if (!glink_info || glink_info->hdl) + if (!glink_info || !glink_info->hdl) return; atomic_set(&glink_info->opened, 0); diagfwd_channel_close(glink_info->fwd_ctxt); |