Author: kkolinko Date: Wed Jul 2 08:45:42 2014 New Revision: 1607296 URL: http://svn.apache.org/r1607296 Log: For https://issues.apache.org/bugzilla/show_bug.cgi?id=55938 Fix "Dead assignment" issue identified by clang-analyzer, in Socket.sendto(). I expect that this bug would have lead to a memory leak, as GetByteArrayElements was not followed by ReleaseByteArrayElements. This method is never called by the current Tomcat 8, 7 or 6. Merged r1607291 from tomcat/native/trunk. Not tested, but an obvious fix.
Modified: tomcat/native/branches/1.1.x/ (props changed) tomcat/native/branches/1.1.x/native/src/network.c tomcat/native/branches/1.1.x/xdocs/miscellaneous/changelog.xml Propchange: tomcat/native/branches/1.1.x/ ------------------------------------------------------------------------------ Merged /tomcat/native/trunk:r1607291 Modified: tomcat/native/branches/1.1.x/native/src/network.c URL: http://svn.apache.org/viewvc/tomcat/native/branches/1.1.x/native/src/network.c?rev=1607296&r1=1607295&r2=1607296&view=diff ============================================================================== --- tomcat/native/branches/1.1.x/native/src/network.c (original) +++ tomcat/native/branches/1.1.x/native/src/network.c Wed Jul 2 08:45:42 2014 @@ -719,13 +719,12 @@ TCN_IMPLEMENT_CALL(jint, Socket, sendto) TCN_ASSERT(sock != 0); TCN_ASSERT(s->sock != NULL); - bytes = (*e)->GetByteArrayElements(e, buf, NULL); - TCN_ASSERT(bytes != NULL); apr_socket_opt_get(s->sock, APR_SO_NONBLOCK, &nb); if (nb) bytes = (*e)->GetPrimitiveArrayCritical(e, buf, NULL); else bytes = (*e)->GetByteArrayElements(e, buf, NULL); + TCN_ASSERT(bytes != NULL); ss = apr_socket_sendto(s->sock, w, flag, (char *)(bytes + offset), &nbytes); if (nb) Modified: tomcat/native/branches/1.1.x/xdocs/miscellaneous/changelog.xml URL: http://svn.apache.org/viewvc/tomcat/native/branches/1.1.x/xdocs/miscellaneous/changelog.xml?rev=1607296&r1=1607295&r2=1607296&view=diff ============================================================================== --- tomcat/native/branches/1.1.x/xdocs/miscellaneous/changelog.xml (original) +++ tomcat/native/branches/1.1.x/xdocs/miscellaneous/changelog.xml Wed Jul 2 08:45:42 2014 @@ -40,7 +40,8 @@ <changelog> <fix> <bug>55938</bug>: Fix "Dereference of null pointer" issues in rarely - used methods in ssl.c, as identified by clang-analyzer. (kkolinko) + used methods in ssl.c. Fix possible memory leak in Socket.sendto(). + The issues were identified with clang-analyzer. (kkolinko) </fix> <fix> <bug>56396</bug>: Do not create RSA keys shorter the 1024 bits --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org