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| author | Matthias Sohn <matthias.sohn@sap.com> | 2024-09-24 10:51:22 +0200 |
|---|---|---|
| committer | Matthias Sohn <matthias.sohn@sap.com> | 2024-09-25 16:43:52 +0200 |
| commit | 56a5db65b3e6c0c838b29071323332439dbbc08f (patch) | |
| tree | 9483725034365153165e8b97e16110c91e49f286 /org.eclipse.jgit.ssh.apache.agent/about.html | |
| parent | f9cc863220814d70440766c3ac80c61bc69cae4f (diff) | |
| download | jgit-stable-6.6.tar.gz jgit-stable-6.6.zip | |
AdvertisedRequestValidator: fix WantNotValidException caused by racestable-6.6
Fetch with protocol V2 failed under the following conditions
- fetch uses bidirectional protocol (git, ssh) which uses a shortcut
to determine invalid wants
- not all wants are advertised
- race condition: wanted ref is updated during fetch by another thread
after the thread serving upload-pack determined wants and before it
checks not advertised wants
Fix this by calling
`new ReachableCommitRequestValidator().checkWants(up, wants)`
instead of throwing WantNotValidException in [1]
if this race happened in the same way like it's done for unidirectional
protocols (http) [2].
[1] https://github.com/eclipse-jgit/jgit/blob/stable-6.10/org.eclipse.jgit/src/org/eclipse/jgit/transport/UploadPack.java#L2002
[2] https://github.com/eclipse-jgit/jgit/blob/stable-6.10/org.eclipse.jgit/src/org/eclipse/jgit/transport/UploadPack.java#L2000
Bug: jgit-48
Change-Id: I32f28502923815dc49781aab5d810c9afbe7e7e6
Diffstat (limited to 'org.eclipse.jgit.ssh.apache.agent/about.html')
0 files changed, 0 insertions, 0 deletions