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fix: found races in accessing globalLocalDrives (#19069)

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make a copy before accessing globalLocalDrives

Bonus: update console v0.46.0

Signed-off-by: Harshavardhana <harsha@minio.io>
This commit is contained in:
Harshavardhana
2024-02-16 17:15:57 -08:00
committed by GitHub
parent 00dcba9ddd
commit b6e98aed01
17 changed files with 55 additions and 26 deletions
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cmd/peer-s3-server.go
+11 -5
View File
@@ -82,7 +82,7 @@ func (s *peerS3Server) HealthHandler(w http.ResponseWriter, r *http.Request) {
func healBucketLocal(ctx context.Context, bucket string, opts madmin.HealOpts) (res madmin.HealResultItem, err error) {
globalLocalDrivesMu.RLock()
localDrives := globalLocalDrives
localDrives := cloneDrives(globalLocalDrives)
globalLocalDrivesMu.RUnlock()
// Initialize sync waitgroup.
@@ -206,7 +206,7 @@ func healBucketLocal(ctx context.Context, bucket string, opts madmin.HealOpts) (
func listBucketsLocal(ctx context.Context, opts BucketOptions) (buckets []BucketInfo, err error) {
globalLocalDrivesMu.RLock()
localDrives := globalLocalDrives
localDrives := cloneDrives(globalLocalDrives)
globalLocalDrivesMu.RUnlock()
quorum := (len(localDrives) / 2)
@@ -252,9 +252,15 @@ func listBucketsLocal(ctx context.Context, opts BucketOptions) (buckets []Bucket
return buckets, nil
}
func cloneDrives(drives []StorageAPI) []StorageAPI {
newDrives := make([]StorageAPI, len(drives))
copy(newDrives, drives)
return newDrives
}
func getBucketInfoLocal(ctx context.Context, bucket string, opts BucketOptions) (BucketInfo, error) {
globalLocalDrivesMu.RLock()
localDrives := globalLocalDrives
localDrives := cloneDrives(globalLocalDrives)
globalLocalDrivesMu.RUnlock()
g := errgroup.WithNErrs(len(localDrives)).WithConcurrency(32)
@@ -303,7 +309,7 @@ func getBucketInfoLocal(ctx context.Context, bucket string, opts BucketOptions)
func deleteBucketLocal(ctx context.Context, bucket string, opts DeleteBucketOptions) error {
globalLocalDrivesMu.RLock()
localDrives := globalLocalDrives
localDrives := cloneDrives(globalLocalDrives)
globalLocalDrivesMu.RUnlock()
g := errgroup.WithNErrs(len(localDrives)).WithConcurrency(32)
@@ -341,7 +347,7 @@ func deleteBucketLocal(ctx context.Context, bucket string, opts DeleteBucketOpti
func makeBucketLocal(ctx context.Context, bucket string, opts MakeBucketOptions) error {
globalLocalDrivesMu.RLock()
localDrives := globalLocalDrives
localDrives := cloneDrives(globalLocalDrives)
globalLocalDrivesMu.RUnlock()
g := errgroup.WithNErrs(len(localDrives)).WithConcurrency(32)