drm/gma500: Fix possible out of bounds read
authorItai Handler <itai_handler@hotmail.com>
Mon, 2 Nov 2015 22:20:56 +0000 (00:20 +0200)
committerPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
Fri, 8 Apr 2016 11:41:17 +0000 (13:41 +0200)
Fix possible out of bounds read, by adding missing comma.
The code may read pass the end of the dsi_errors array
when the most significant bit (bit #31) in the intr_stat register
is set.
This bug has been detected using CppCheck (static analysis tool).

Cc: stable@vger.kernel.org
Signed-off-by: Itai Handler <itai_handler@hotmail.com>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c

index 6b43ae3ffd73e067f7b52a51cdde68fbab3f259a..1616af209bfcf89f9890b2d7a52a19c677f2802d 100644 (file)
@@ -72,7 +72,7 @@ static const char *const dsi_errors[] = {
        "RX Prot Violation",
        "HS Generic Write FIFO Full",
        "LP Generic Write FIFO Full",
-       "Generic Read Data Avail"
+       "Generic Read Data Avail",
        "Special Packet Sent",
        "Tearing Effect",
 };