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-rw-r--r--internal/configfile/config_file.go7
1 files changed, 6 insertions, 1 deletions
diff --git a/internal/configfile/config_file.go b/internal/configfile/config_file.go
index c6c6e6d..e93affd 100644
--- a/internal/configfile/config_file.go
+++ b/internal/configfile/config_file.go
@@ -8,6 +8,7 @@ import (
"io"
"io/ioutil"
"log"
+ "syscall"
"github.com/rfjakob/gocryptfs/internal/contentenc"
"github.com/rfjakob/gocryptfs/internal/cryptocore"
@@ -285,7 +286,11 @@ func (cf *ConfFile) WriteFile() error {
}
err = fd.Sync()
if err != nil {
- return err
+ // This can happen on network drives: FRITZ.NAS mounted on MacOS returns
+ // "operation not supported": https://github.com/rfjakob/gocryptfs/issues/390
+ tlog.Warn.Printf("Warning: fsync failed: %v", err)
+ // Try sync instead
+ syscall.Sync()
}
err = fd.Close()
if err != nil {