diff options
| -rw-r--r-- | fs/pipe.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/pipe.c b/fs/pipe.c index 3a48ba5179d..14f502b89cf 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -699,12 +699,12 @@ pipe_rdwr_fasync(int fd, struct file *filp, int on) int retval; mutex_lock(&inode->i_mutex); - retval = fasync_helper(fd, filp, on, &pipe->fasync_readers); - - if (retval >= 0) + if (retval >= 0) { retval = fasync_helper(fd, filp, on, &pipe->fasync_writers); - + if (retval < 0) /* this can happen only if on == T */ + fasync_helper(-1, filp, 0, &pipe->fasync_readers); + } mutex_unlock(&inode->i_mutex); if (retval < 0) |