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Fix concurrent map iteration and map write

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Roman Vynar
2024-06-11 14:23:39 +03:00
parent bbefd03dbd
commit 1af4694889
1 changed files with 4 additions and 0 deletions
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4
registry/client.go
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@@ -280,11 +280,15 @@ func (c *Client) SubRepoTagCounts(repoPath string, repos []string) map[string]in
if repoPath != "" { if repoPath != "" {
subRepo = repoPath + "/" + r subRepo = repoPath + "/" + r
} }
// Acquire lock to prevent concurrent map iteration and map write.
c.tagCountsMux.Lock()
for k, v := range c.tagCounts { for k, v := range c.tagCounts {
if k == subRepo || strings.HasPrefix(k, subRepo+"/") { if k == subRepo || strings.HasPrefix(k, subRepo+"/") {
counts[subRepo] = counts[subRepo] + v counts[subRepo] = counts[subRepo] + v
} }
} }
c.tagCountsMux.Unlock()
} }
return counts return counts
} }