From: Jens Axboe <jens.axboe@oracle.com>
To: linux-kernel@vger.kernel.org, jesse.barnes@intel.com
Subject: out-of-bounds array index
Date: Thu, 7 Feb 2008 19:56:43 +0100 [thread overview]
Message-ID: <20080207185642.GN15220@kernel.dk> (raw)
Hi,
Just saw this from gcc:
drivers/char/drm/i915_drv.c: In function ?i915_suspend?:
drivers/char/drm/i915_drv.c:173: warning: array subscript is above array
bounds
CC [M] drivers/char/drm/i915_dma.o
drivers/char/drm/i915_drv.c: In function ?i915_resume?:
drivers/char/drm/i915_drv.c:220: warning: array subscript is above array
bounds
It's this code:
dev_priv->saveGR[0x18] =
i915_read_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x18);
which looks legit, since saveGR is
u8 saveGR[24];
It has been introduced by commit
ba8bbcf6ff4650712f64c0ef61139c73898e2165, which seems to be you Jesse.
--
Jens Axboe
next reply other threads:[~2008-02-07 18:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-07 18:56 Jens Axboe [this message]
2008-02-07 19:03 ` out-of-bounds array index Jesse Barnes
2008-02-07 19:15 ` Jesse Barnes
2008-02-07 19:21 ` Jan Engelhardt
2008-02-07 19:28 ` Jesse Barnes
2008-02-07 20:01 ` Jens Axboe
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