This was introduced by:
commit 206a81c18401c0cde6e579164f752c4b147324ce
Author: Greg Kroah-Hartman <[email protected]>
Date: Fri Jun 20 22:00:53 2014 -0700
lzo: properly check for overruns
Thanks,
//richard
-------- Original-Nachricht --------
Betreff: New Defects reported by Coverity Scan for Linux
Datum: Sun, 29 Jun 2014 22:09:11 -0700
Von: [email protected]
Hi,
Please find the latest report on new defect(s) introduced to Linux found with
Coverity Scan.
Defect(s) Reported-by: Coverity Scan
Showing 1 of 1 defect(s)
** CID 1224102: Macro compares unsigned to 0 (NO_EFFECT)
/lib/lzo/lzo1x_decompress_safe.c: 225 in lzo1x_decompress_safe()
________________________________________________________________________________________________________
*** CID 1224102: Macro compares unsigned to 0 (NO_EFFECT)
/lib/lzo/lzo1x_decompress_safe.c: 225 in lzo1x_decompress_safe()
219 op += t;
220 ip += t;
221 } else
222 #endif
223 {
224 NEED_IP(t, 3);
>>> CID 1224102: Macro compares unsigned to 0 (NO_EFFECT)
>>> This greater-than-or-equal-to-zero comparison of an unsigned value is
>>> always true. "t + 0UL >= 0UL".
225 NEED_OP(t, 0);
226 while (t > 0) {
227 *op++ = *ip++;
228 t--;
229 }
230 }
________________________________________________________________________________________________________
To view the defects in Coverity Scan visit,
http://scan.coverity.com/projects/128?tab=overview
To unsubscribe from the email notification for new defects,
http://scan5.coverity.com/cgi-bin/unsubscribe.py
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
