Bug 769225
| Summary: | memory leak when run 'virsh domxml-from-native' | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Alex Jia <ajia> |
| Component: | libvirt | Assignee: | Alex Jia <ajia> |
| Status: | CLOSED DUPLICATE | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 6.3 | CC: | acathrow, dallan, dyuan, eblake, mzhan, rwu |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-12-20 21:47:36 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Patch for upstream: http://www.redhat.com/archives/libvir-list/2011-December/msg00875.html Since a single patch fixed both domxml-from-native and domxml-to-native, I'm closing this as a dup. *** This bug has been marked as a duplicate of bug 769224 *** |
Description of problem: A quite big leak on cmdDomXMLFromNative function. Version-Release number of selected component (if applicable): # rpm -qf /usr/bin/virsh libvirt-client-0.9.8-1.el6.x86_64 How reproducible: always Steps to Reproduce: 1. virsh dumpxml ${guest} > foo.xml 2. valgrind -v --leak-check=full virsh domxml-from-native qemu-argv foo.xml 3. check 'LEAK SUMMARY' section Actual results: ==9724== 8,193 bytes in 1 blocks are definitely lost in loss record 31 of 33 ==9724== at 0x4A05FDE: malloc (vg_replace_malloc.c:236) ==9724== by 0x4A06167: realloc (vg_replace_malloc.c:525) ==9724== by 0x4C7510B: virReallocN (memory.c:161) ==9724== by 0x4C84679: virFileReadLimFD (util.c:394) ==9724== by 0x4C84815: virFileReadAll (util.c:455) ==9724== by 0x41A89F: cmdDomXMLFromNative (virsh.c:5532) ==9724== by 0x414872: vshCommandRun (virsh.c:16464) ==9724== by 0x425623: main (virsh.c:17971) ==9724== ==9724== LEAK SUMMARY: ==9724== definitely lost: 8,193 bytes in 1 blocks ==9724== indirectly lost: 0 bytes in 0 blocks ==9724== possibly lost: 0 bytes in 0 blocks ==9724== still reachable: 127,128 bytes in 1,347 blocks Expected results: avoid memory leak. Additional info: