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Hello there,<br><br>I just tried out cppcheck-1.47 on the linux-2.6.38-rc4 source code.<br><br>It said<br><br>[arch/powerpc/kernel/cacheinfo.c:380]: (error) Possible null pointer dereference: cache - otherwise it is redundant to check if cache is null at line 382<br><br>The source code is<br><br> WARN_ONCE(cache && cache->level != level,<br> "cache level mismatch on lookup (got %d, expected %d)\n",<br> cache->level, level);<br><br> if (!cache)<br><br>I agree with cppcheck. Suggest code rework.<br><br>Regards<br><br>David Binderman<br><br> </body>
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