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Subject[PATCH 5.7 166/265] qed: add missing error test for DBG_STATUS_NO_MATCHING_FRAMING_MODE
Date
From: Colin Ian King <colin.king@canonical.com>

[ Upstream commit a51243860893615b457b149da1ef5df0a4f1ffc2 ]

The error DBG_STATUS_NO_MATCHING_FRAMING_MODE was added to the enum
enum dbg_status however there is a missing corresponding entry for
this in the array s_status_str. This causes an out-of-bounds read when
indexing into the last entry of s_status_str. Fix this by adding in
the missing entry.

Addresses-Coverity: ("Out-of-bounds read").
Fixes: 2d22bc8354b1 ("qed: FW 8.42.2.0 debug features")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/qlogic/qed/qed_debug.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.c b/drivers/net/ethernet/qlogic/qed/qed_debug.c
index f4eebaabb6d0d..3e56b6056b477 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_debug.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_debug.c
@@ -5568,7 +5568,8 @@ static const char * const s_status_str[] = {

/* DBG_STATUS_INVALID_FILTER_TRIGGER_DWORDS */
"The filter/trigger constraint dword offsets are not enabled for recording",
-
+ /* DBG_STATUS_NO_MATCHING_FRAMING_MODE */
+ "No matching framing mode",

/* DBG_STATUS_VFC_READ_ERROR */
"Error reading from VFC",
--
2.25.1
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