diff options
| author | Masami Hiramatsu <mhiramat@kernel.org> | 2021-09-09 22:36:30 +0900 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2021-09-09 19:14:33 -0400 |
| commit | 5f8895b27da2656e5e2be029acfb68c016f03326 (patch) | |
| tree | 168d6ed46b581ef5ea8e4e1bc087c2000a992e0d /include | |
| parent | a3928f877e7b153dbc243d6329b3777ac75b6004 (diff) | |
| download | linux-5f8895b27da2656e5e2be029acfb68c016f03326.tar.bz2 | |
tracing/boot: Fix to check the histogram control param is a leaf node
Since xbc_node_find_child() doesn't ensure the returned node
is a leaf node (key-value pair or do not have subkeys),
use xbc_node_find_value to ensure the histogram control
parameter is a leaf node in trace_boot_compose_hist_cmd().
Link: https://lkml.kernel.org/r/163119459059.161018.18341288218424528962.stgit@devnote2
Fixes: e66ed86ca6c5 ("tracing/boot: Add per-event histogram action options")
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions