[PATCH] um: drivers/xterm.c: fix a file descriptor leak

["Jonathan Neuschäfer" <j.neuschaefer@gmx.net>]

I could use out_close1, but that seems to be the code path to close the
fd returned by os_create_unix_socket, and using it to close the fd
returned by mkstemp might lead to some confusion, so I don't do it.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
---
 arch/um/drivers/xterm.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/um/drivers/xterm.c b/arch/um/drivers/xterm.c
index 8ac7146..2e1de57 100644
--- a/arch/um/drivers/xterm.c
+++ b/arch/um/drivers/xterm.c
@@ -123,6 +123,7 @@ static int xterm_open(int input, int output, int primary, void *d,
 		err = -errno;
 		printk(UM_KERN_ERR "xterm_open : unlink failed, errno = %d\n",
 		       errno);
+		close(fd);
 		return err;
 	}
 	close(fd);
-- 
1.7.5.4