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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2014-11-19 10:56:41 -0500 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-11-19 22:01:16 -0500 |
| commit | 820b75f63d0152dbb9ff4accf274408592d613f2 (patch) | |
| tree | ffe2dd4764a94f0d84877b45b9a14f59d5e63c93 /kernel/trace/seq_buf.c | |
| parent | 5ac48378414dccca735897c4d7f4e19987c8977c (diff) | |
| download | lwn-820b75f63d0152dbb9ff4accf274408592d613f2.tar.gz lwn-820b75f63d0152dbb9ff4accf274408592d613f2.zip | |
tracing: Add paranoid size check in trace_printk_seq()
To be really paranoid about writing out of bound data in
trace_printk_seq(), add another check of len compared to size.
Link: http://lkml.kernel.org/r/20141119144004.GB2332@dhcp128.suse.cz
Suggested-by: Petr Mladek <pmladek@suse.cz>
Reviewed-by: Petr Mladek <pmladek@suse.cz>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/seq_buf.c')
0 files changed, 0 insertions, 0 deletions