tracing: Fix uninitialized buffer var on early exit to trace_vbprintk()

Browse source

If we exit due to a bad input to trace_printk() (highly unlikely), then the
buffer variable will not be initialized when we unnest the ring buffer.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

...

This commit is contained in:

Steven Rostedt (VMware) 2020-01-22 06:44:50 -05:00

parent 532f49a6f1

commit 34423f250a

1 changed files with 2 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

kernel/trace/trace.c

View file