summaryrefslogtreecommitdiff
path: root/drivers/tee
diff options
context:
space:
mode:
authorJens Wiklander <jens.wiklander@linaro.org>2017-10-09 11:11:49 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-12-25 14:26:24 +0100
commit23b22186b27f6f16cddc69fd12b607c71de6451f (patch)
treee34bc7c732276f5e6f4a0bbbe5a5faa59a707769 /drivers/tee
parent8388d287e361a2fd0a39bece30a736d692d5c3d8 (diff)
optee: fix invalid of_node_put() in optee_driver_init()
commit f044113113dd95ba73916bde10e804d3cdfa2662 upstream. The first node supplied to of_find_matching_node() has its reference counter decreased as part of call to that function. In optee_driver_init() after calling of_find_matching_node() it's invalid to call of_node_put() on the supplied node again. So remove the invalid call to of_node_put(). Reported-by: Alex Shi <alex.shi@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Cc: <andi@linux-stable.l.notmuch.email> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tee')
-rw-r--r--drivers/tee/optee/core.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index 7952357df9c8..edb6e4e9ef3a 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -590,7 +590,6 @@ static int __init optee_driver_init(void)
return -ENODEV;
np = of_find_matching_node(fw_np, optee_match);
- of_node_put(fw_np);
if (!np)
return -ENODEV;