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eventfd: more detailed error message

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PiperOrigin-RevId: 506948082
This commit is contained in:
Kevin Krakauer
2023-02-03 11:13:36 -08:00
committed by gVisor bot
parent 13c7e55e59
commit af99fcb280
1 changed files with 2 additions and 2 deletions
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pkg/eventfd/eventfd.go
+2 -2
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@@ -78,8 +78,8 @@ func (ev Eventfd) Write(val uint64) error {
if err == unix.EINTR {
continue
}
if n != sizeofUint64 {
panic(fmt.Sprintf("short write to eventfd: got %d bytes, wanted %d", n, sizeofUint64))
if err != nil || n != sizeofUint64 {
panic(fmt.Sprintf("bad write to eventfd: got %d bytes, wanted %d with error %v", n, sizeofUint64, err))
}
return err
}