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(parent: e73f0f0) | patch
ARM: omap2+: hwmod: fix potential NULL pointer access
authorTero Kristo <t-kristo@ti.com>
Tue, 20 Jul 2021 18:47:10 +0000 (11:47 -0700)
committerTony Lindgren <tony@atomide.com>
Tue, 27 Jul 2021 08:10:37 +0000 (11:10 +0300)
commitb070f9ca78680486927b799cf6126b128a7c2c1b
tree6761604f9ced490876f172b406b9785182a16506tree | snapshot
parente73f0f0ee7541171d89f2e2491130c7771ba58d3commit | diff
ARM: omap2+: hwmod: fix potential NULL pointer access

omap_hwmod_get_pwrdm() may access a NULL clk_hw pointer in some failure
cases. Add a check for the case and bail out gracely if this happens.

Reported-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Cc: stable@vger.kernel.org # v5.10+
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/mach-omap2/omap_hwmod.c diff | blob | history
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