From: Robert-Ionut Alexa <[email protected]>
Free the kbuf buffer before returning from the dpaa2_console_read()
function. The variable no longer goes out of scope, leaking the storage
it points to.
Fixes: c93349d8c170 ("soc: fsl: add DPAA2 console support")
Signed-off-by: Robert-Ionut Alexa <[email protected]>
Signed-off-by: Ioana Ciornei <[email protected]>
---
drivers/soc/fsl/dpaa2-console.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/soc/fsl/dpaa2-console.c b/drivers/soc/fsl/dpaa2-console.c
index 27243f706f37..53917410f2bd 100644
--- a/drivers/soc/fsl/dpaa2-console.c
+++ b/drivers/soc/fsl/dpaa2-console.c
@@ -231,6 +231,7 @@ static ssize_t dpaa2_console_read(struct file *fp, char __user *buf,
cd->cur_ptr += bytes;
written += bytes;
+ kfree(kbuf);
return written;
err_free_buf:
--
2.33.1