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Message-ID: <lsq.1471110171.906385383@decadent.org.uk> Date: Sat, 13 Aug 2016 18:42:51 +0100 From: Ben Hutchings <ben@...adent.org.uk> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org CC: akpm@...ux-foundation.org, "Itai Handler" <itai_handler@...mail.com>, "Patrik Jakobsson" <patrik.r.jakobsson@...il.com> Subject: [PATCH 3.16 009/305] drm/gma500: Fix possible out of bounds read 3.16.37-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Itai Handler <itai_handler@...mail.com> commit 7ccca1d5bf69fdd1d3c5fcf84faf1659a6e0ad11 upstream. 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). Signed-off-by: Itai Handler <itai_handler@...mail.com> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@...il.com> Signed-off-by: Ben Hutchings <ben@...adent.org.uk> --- drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c +++ b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c @@ -85,7 +85,7 @@ 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", };
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