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authorSouptick Joarder <jrdr.linux@gmail.com>2016-11-14 15:14:49 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-16 12:57:26 +0300
commitaf6f9d6883ac95d14271b4613e5813f2938dd4d4 (patch)
treedde2f4c703fb6ff164c97831b75d82a69f844235 /drivers/tty
parentfbb7d2e3a9cc07dd56a9c4d337352b3b1cb34c89 (diff)
downloadlinux-af6f9d6883ac95d14271b4613e5813f2938dd4d4.tar.xz
serial: sunsu: Free memory when probe fails
When su_probe() fails it doesn't free *up and we may have a memory leak. Fix this by freeing *up before return. Signed-off-by: Souptick joarder <jrdr.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/sunsu.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c
index 9ad98eaa35bf..72df2e1b88af 100644
--- a/drivers/tty/serial/sunsu.c
+++ b/drivers/tty/serial/sunsu.c
@@ -1500,6 +1500,7 @@ static int su_probe(struct platform_device *op)
out_unmap:
of_iounmap(&op->resource[0], up->port.membase, up->reg_size);
+ kfree(up);
return err;
}