The error code sent into i40e_aq_rc_to_posix() are signed values, so we
really need to treat them as such.
Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
---
drivers/net/i40e/base/i40e_adminq.h | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/net/i40e/base/i40e_adminq.h
b/drivers/net/i40e/base/i40e_adminq.h
index 3d267bc..434c754 100644
--- a/drivers/net/i40e/base/i40e_adminq.h
+++ b/drivers/net/i40e/base/i40e_adminq.h
@@ -116,9 +116,10 @@ struct i40e_adminq_info {
/**
* i40e_aq_rc_to_posix - convert errors to user-land codes
- * aq_rc: AdminQ error code to convert
+ * aq_ret: AdminQ handler error code can override aq_rc
+ * aq_rc: AdminQ firmware error code to convert
**/
-STATIC inline int i40e_aq_rc_to_posix(int aq_ret, u16 aq_rc)
+STATIC inline int i40e_aq_rc_to_posix(int aq_ret, int aq_rc)
{
int aq_to_posix[] = {
0, /* I40E_AQ_RC_OK */
@@ -150,8 +151,9 @@ STATIC inline int i40e_aq_rc_to_posix(int aq_ret, u16 aq_rc)
if (aq_ret == I40E_ERR_ADMIN_QUEUE_TIMEOUT)
return -EAGAIN;
- if (aq_rc >= (sizeof(aq_to_posix) / sizeof((aq_to_posix)[0])))
+ if (!((u32)aq_rc < (sizeof(aq_to_posix) / sizeof((aq_to_posix)[0]))))
return -ERANGE;
+
return aq_to_posix[aq_rc];
}
--
2.4.0
