This patch fixes passing of a potential null pointer.
Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Christian Gromm <[email protected]>
---
drivers/staging/most/aim-cdev/cdev.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/most/aim-cdev/cdev.c
b/drivers/staging/most/aim-cdev/cdev.c
index cfc32df..252a17c 100644
--- a/drivers/staging/most/aim-cdev/cdev.c
+++ b/drivers/staging/most/aim-cdev/cdev.c
@@ -204,7 +204,8 @@ static ssize_t aim_write(struct file *filp, const char
__user *buf,
}
return actual_len - retval;
error:
- most_put_mbo(mbo);
+ if (mbo)
+ most_put_mbo(mbo);
return err;
}
--
1.7.9.5
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