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author | Ulrich Ölmann <u.oelmann@pengutronix.de> | 2016-09-27 07:45:24 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-27 08:22:17 +0200 |
commit | 71f6328d0093207b20ef110dffb9273cd232cba3 (patch) | |
tree | 89c14ecf7a5572197eba3ee993bff2488658990a | |
parent | c42e8262c827d267be9529da1373efeaf535ec6b (diff) | |
download | barebox-71f6328d0093207b20ef110dffb9273cd232cba3.tar.gz barebox-71f6328d0093207b20ef110dffb9273cd232cba3.tar.xz |
blspec: fix erroneus free in entry_is_of_compatible()
Whenever of_unflatten_dtb() encountered an error it already released the memory
before returning the error code. Make this apparent by setting the pointer to
NULL to avoid an erroneus free.
Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | common/blspec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/common/blspec.c b/common/blspec.c index f02f5e9ce3..e079e8fd92 100644 --- a/common/blspec.c +++ b/common/blspec.c @@ -395,6 +395,7 @@ static bool entry_is_of_compatible(struct blspec_entry *entry) root = of_unflatten_dtb(fdt); if (IS_ERR(root)) { ret = PTR_ERR(root); + root = NULL; goto out; } |