diff options
| author | David S. Miller <davem@davemloft.net> | 2019-10-19 22:51:25 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-10-20 10:43:00 -0700 |
| commit | 2f184393e0c2d409c62262f57f2a57efdf9370b8 (patch) | |
| tree | 25b96db2550014d7f888605abfabb67a7f40a5d3 /kernel/trace/trace_dynevent.c | |
| parent | ebcd670d05d54ff8d17a1a51bba1ec1e4069d949 (diff) | |
| parent | 531e93d11470aa2e14e6a3febef50d9bc7bab7a1 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Several cases of overlapping changes which were for the most
part trivially resolvable.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/trace/trace_dynevent.c')
| -rw-r--r-- | kernel/trace/trace_dynevent.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/trace/trace_dynevent.c b/kernel/trace/trace_dynevent.c index a41fed46c285..89779eb84a07 100644 --- a/kernel/trace/trace_dynevent.c +++ b/kernel/trace/trace_dynevent.c @@ -174,6 +174,10 @@ static int dyn_event_open(struct inode *inode, struct file *file) { int ret; + ret = tracing_check_open_get_tr(NULL); + if (ret) + return ret; + if ((file->f_mode & FMODE_WRITE) && (file->f_flags & O_TRUNC)) { ret = dyn_events_release_all(NULL); if (ret < 0) |