mgmtd: fix crash on "show mgmtd datastore-contents"

[idryzhov]

When the command is called without specifying the datastore, it crashes.

[ton31337]

@Mergifyio backport stable/9.0

[mergify]

backport stable/9.0

✅ Backports have been created

• #14504 mgmtd: fix crash on "show mgmtd datastore-contents" (backport #14494) has been created for branch stable/9.0

[NetDEF-CI]

Continuous Integration Result: FAILED

Continuous Integration Result: FAILED

See below for issues.
CI System Testrun URL: https://ci1.netdef.org/browse/FRR-PULLREQ2-14357/

This is a comment from an automated CI system.
For questions and feedback in regards to this CI system, please feel free to email
Martin Winter - mwinter (at) opensourcerouting.org.

Get source / Pull Request: Successful

Building Stage: Successful

Basic Tests: Failed

Topotests Ubuntu 18.04 i386 part 9: Failed (click for details)

Topology Test Results are at https://ci1.netdef.org/browse/FRR-PULLREQ2-TOPO9U18I386-14357/test

Topology Tests failed for Topotests Ubuntu 18.04 i386 part 9
see full log at https://ci1.netdef.org/browse/FRR-PULLREQ2-14357/artifact/TOPO9U18I386/TopotestLogs/log_topotests.txt
Topotests Ubuntu 18.04 i386 part 9: Unknown Log
URL: https://ci1.netdef.org/browse/FRR-PULLREQ2-14357/artifact/TOPO9U18I386/TopotestDetails/

Topotests Ubuntu 18.04 arm8 part 8: Failed (click for details)

Topotests Ubuntu 18.04 arm8 part 8: Unknown Log URL: https://ci1.netdef.org/browse/FRR-PULLREQ2-14357/artifact/TOPO8U18AMD64/TopotestDetails/ Topotests Ubuntu 18.04 arm8 part 8: No useful log found

Successful on other platforms/tests

• Addresssanitizer topotests part 1
• Static analyzer (clang)
• Topotests Ubuntu 18.04 i386 part 4
• Topotests Ubuntu 18.04 amd64 part 1
• Topotests debian 10 amd64 part 2
• Topotests debian 10 amd64 part 7
• Topotests Ubuntu 18.04 amd64 part 9
• Topotests Ubuntu 18.04 arm8 part 0
• Debian 9 deb pkg check
• Topotests Ubuntu 18.04 amd64 part 8
• Addresssanitizer topotests part 8
• Topotests Ubuntu 18.04 amd64 part 6
• Topotests Ubuntu 18.04 arm8 part 5
• Ubuntu 20.04 deb pkg check
• Ubuntu 18.04 deb pkg check
• Addresssanitizer topotests part 6
• Debian 10 deb pkg check
• Topotests debian 10 amd64 part 1
• Addresssanitizer topotests part 5
• Addresssanitizer topotests part 4
• Topotests debian 10 amd64 part 3
• Addresssanitizer topotests part 0
• Topotests debian 10 amd64 part 4
• Topotests Ubuntu 18.04 arm8 part 3
• Topotests Ubuntu 18.04 arm8 part 2
• Topotests debian 10 amd64 part 0
• Addresssanitizer topotests part 9
• Topotests Ubuntu 18.04 i386 part 6
• Topotests Ubuntu 18.04 arm8 part 7
• Topotests debian 10 amd64 part 5
• Topotests Ubuntu 18.04 i386 part 7
• Topotests Ubuntu 18.04 i386 part 2
• Topotests Ubuntu 18.04 i386 part 1
• Addresssanitizer topotests part 7
• Topotests Ubuntu 18.04 amd64 part 5
• Topotests debian 10 amd64 part 6
• Topotests Ubuntu 18.04 arm8 part 1
• Topotests Ubuntu 18.04 arm8 part 6
• Addresssanitizer topotests part 3
• Topotests Ubuntu 18.04 amd64 part 7
• Topotests Ubuntu 18.04 i386 part 5
• Topotests Ubuntu 18.04 i386 part 0
• Topotests Ubuntu 18.04 amd64 part 2
• Topotests Ubuntu 18.04 i386 part 8
• Topotests Ubuntu 18.04 i386 part 3
• Topotests Ubuntu 18.04 amd64 part 4
• Topotests debian 10 amd64 part 8
• CentOS 7 rpm pkg check
• Topotests Ubuntu 18.04 arm8 part 4
• Addresssanitizer topotests part 2
• Topotests Ubuntu 18.04 arm8 part 9
• Topotests Ubuntu 18.04 amd64 part 3
• Topotests debian 10 amd64 part 9
• Topotests Ubuntu 18.04 amd64 part 0

[pushpasis]

Looks good to me. Thank you for taking care of it .

[idryzhov]

ci:rerun

[NetDEF-CI]

Continuous Integration Result: SUCCESSFUL

Congratulations, this patch passed basic tests

Tested-by: NetDEF / OpenSourceRouting.org CI System

CI System Testrun URL: https://ci1.netdef.org/browse/FRR-PULLREQ2-14373/

This is a comment from an automated CI system.
For questions and feedback in regards to this CI system, please feel free to email
Martin Winter - mwinter (at) opensourcerouting.org.