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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2014-11-14 15:49:41 -0500 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-11-19 22:01:15 -0500 |
| commit | 5ac48378414dccca735897c4d7f4e19987c8977c (patch) | |
| tree | 9cf5c11dddd8081327d7e7f8a68a9e47613adcfa /firmware/emi26/bitstream.HEX | |
| parent | 74f06bb72347302a19aac087314388ebd0e4fee9 (diff) | |
| download | talos-op-linux-5ac48378414dccca735897c4d7f4e19987c8977c.tar.gz talos-op-linux-5ac48378414dccca735897c4d7f4e19987c8977c.zip | |
tracing: Use trace_seq_used() and seq_buf_used() instead of len
As the seq_buf->len will soon be +1 size when there's an overflow, we
must use trace_seq_used() or seq_buf_used() methods to get the real
length. This will prevent buffer overflow issues if just the len
of the seq_buf descriptor is used to copy memory.
Link: http://lkml.kernel.org/r/20141114121911.09ba3d38@gandalf.local.home
Reported-by: Petr Mladek <pmladek@suse.cz>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'firmware/emi26/bitstream.HEX')
0 files changed, 0 insertions, 0 deletions
