diff options
Diffstat (limited to 'src/pkg/crypto/rand/rand_unix.go')
| -rw-r--r-- | src/pkg/crypto/rand/rand_unix.go | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/pkg/crypto/rand/rand_unix.go b/src/pkg/crypto/rand/rand_unix.go index ff16f2554..900b57330 100644 --- a/src/pkg/crypto/rand/rand_unix.go +++ b/src/pkg/crypto/rand/rand_unix.go @@ -29,15 +29,14 @@ type devReader struct { func (r *devReader) Read(b []byte) (n int, err os.Error) { r.mu.Lock() + defer r.mu.Unlock() if r.f == nil { f, err := os.Open(r.name, os.O_RDONLY, 0) if f == nil { - r.mu.Unlock() return 0, err } r.f = f } - r.mu.Unlock() return r.f.Read(b) } |