Check input parameter 'name' for __of_find_property. If name is NULL,
of_prop_cmp->strcasecmp may trigger panic.
Signed-off-by: Peng Fan <van.free...@gmail.com>
Cc: Rob Herring <robh...@kernel.org>
Cc: Frank Rowand <frowand.l...@gmail.com>
Cc: Grant Likely <grant.lik...@linaro.org>
---
drivers/of/base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 8b5a187..e41436d 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -215,7 +215,7 @@ static struct property *__of_find_property(const struct
device_node *np,
{
struct property *pp;
- if (!np)
+ if (!np || !name)
return NULL;
for (pp = np->properties; pp; pp = pp->next) {
--
1.8.4
--
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