The cpu variable is still being used in the of_get_property() call
after the of_node_put() call, which may result in use-after-free.
Fixes: a9acc26b75f6 ("cpufreq/pasemi: fix possible object reference leak")
Signed-off-by: Wen Yang
Cc: "Rafael J. Wysocki"
Cc: Viresh Kumar
The cpu variable is still being used in the of_get_property() call
after the of_node_put() call, which may result in use-after-free.
Fixes: a9acc26b75f6 ("cpufreq/pasemi: fix possible object reference leak")
Signed-off-by: Wen Yang
Cc: "Rafael J. Wysocki"
Cc: Viresh Kumar
Rename the jump labels according to the cleanup they perform,
and move reference handling to simplify cleanup.
Signed-off-by: Wen Yang
Cc: Scott Wood
Cc: Kumar Gala
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Markus Elfring
Cc: linuxppc-dev@lists.ozlabs.org
Cc
The immr_node variable is still being used after the of_node_put() call,
which may result in use-after-free.
Fix this issue by calling of_node_put() after the last usage.
Fixes: fd066e850351 ("powerpc/mpc8308: fix USB DR controller initialization")
Signed-off-by: Wen Yang
Cc: Scot
The cpu variable is still being used in the of_get_property() call
after the of_node_put() call, which may result in use-after-free.
Fixes: a9acc26b75f ("cpufreq/pasemi: fix possible object reference leak")
Signed-off-by: Wen Yang
Cc: "Rafael J. Wysocki"
Cc: Viresh Kumar
The cpu variable is still being used in the of_get_property() call
after the of_node_put() call, which may result in use-after-free.
Fixes: a9acc26b75f ("cpufreq/pasemi: fix possible object reference leak")
Signed-off-by: Wen Yang
Cc: "Rafael J. Wysocki"
Cc: Viresh Kum
The cpu variable is still being used in the of_get_property() call
after the of_node_put() call, which may result in use-after-free.
Fixes: a9acc26b75f ("cpufreq/pasemi: fix possible object reference leak")
Signed-off-by: Wen Yang
Cc: "Rafael J. Wysocki"
Cc: Viresh Kum
The cpu variable is still being used in the of_get_property() call
after the of_node_put() call, which may result in use-after-free.
Fixes: a9acc26b75f ("cpufreq/pasemi: fix possible object reference leak")
Signed-off-by: Wen Yang
Cc: "Rafael J. Wysocki"
Cc: Viresh Kum
The cpu variable is still being used in the of_get_property() call
after the of_node_put() call, which may result in use-after-free.
Fixes: a9acc26b75f ("cpufreq/pasemi: fix possible object reference leak")
Signed-off-by: Wen Yang
Cc: "Rafael J. Wysocki"
Cc: Viresh Kum
; dereferenced here
...
484 #endif
485 }
We solve this problem by introducing a new parent_np variable.
Fixes: 9deaa53ac7fa ("serial: add irq handler for Freescale 16550 errata.")
Signed-off-by: Wen Yang
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Rob Herring
Signed-off-by: Wen Yang
Cc: Scott Wood
Cc: Kumar Gala
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-ker...@vger.kernel.org
---
arch/powerpc/platforms/83xx/usb.c | 15 +++
1 file changed, 7 insertions(+), 8 deletions(-)
The np variable is still being used after the of_node_put() call,
which may result in use-after-free.
We fix this issue by calling of_node_put() after the last usage.
Fixes: 3eb906c6b6c1 ("powerpc: Make cpu_to_chip_id() available when SMP=n")
Signed-off-by: Wen Yang
Cc: Benjamin Her
.
./drivers/cpufreq/pmac32-cpufreq.c:598:1-7: ERROR: missing of_node_put;
acquired a node pointer with refcount incremented on line 587, but without a
corresponding object release within this function.
Signed-off-by: Wen Yang
Cc: "Rafael J. Wysocki"
Cc: Viresh Kumar
Cc: Benjamin Her
.
Signed-off-by: Wen Yang
Cc: "Rafael J. Wysocki"
Cc: Viresh Kumar
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux...@vger.kernel.org
Cc: linux-ker...@vger.kernel.org
---
drivers/cpufreq/pasemi-cpufreq.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/cpufreq/pasemi-cpufreq.c
with refcount incremented on line 733, but without a
corresponding object release within this function.
Signed-off-by: Wen Yang
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Nicholas Piggin
Cc: Mike Rapoport
Cc: Andrew Morton
Cc: Mahesh Salgaonkar
Cc: Haren Myneni
with the following warnings:
./arch/powerpc/platforms/8xx/pic.c:158:1-7: ERROR: missing of_node_put;
acquired a node pointer with refcount incremented on line 136, but without a
corresponding object release within this function.
Signed-off-by: Wen Yang
Cc: Vitaly Bordug
Cc: Benjamin Herrenschmidt
a node pointer with refcount incremented on line 80, but
without a corresponding object release within this function.
Signed-off-by: Wen Yang
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-ker...@vger.kernel.org
---
arch/powerpc
with refcount incremented on line 59, but without a
corresponding object release within this function.
Signed-off-by: Wen Yang
Cc: Scott Wood
Cc: Kumar Gala
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-ker...@vger.kernel.org
release within this function.
Signed-off-by: Wen Yang
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-ker...@vger.kernel.org
---
arch/powerpc/platforms/pseries/pseries_energy.c | 4 ++--
1 file changed, 2 insertions(+), 2
ed on line 1299, but without a
corresponding object release within this function.
./drivers/pci/controller/pcie-iproc.c:1330:1-7: ERROR: missing of_node_put;
acquired a node pointer with refcount incremented on line 1299, but without a
corresponding object release within this function.
Signed-off-b
a
corresponding object release within this function.
Signed-off-by: Wen Yang
Cc: Ryder Lee
Cc: Lorenzo Pieralisi
Cc: Bjorn Helgaas
Cc: Matthias Brugger
Cc: linux-...@vger.kernel.org
Cc: linux-media...@lists.infradead.org
Cc: linux-ker...@vger.kernel.org
Cc: linux-arm-ker...@lists.infradead.org
with refcount incremented on line 42, but without a
corresponding object release within this function
Signed-off-by: Wen Yang
Cc: Tyrel Datwyler
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: Bjorn Helgaas
Cc: linux-...@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
, but
without a corresponding object release within this function.
Signed-off-by: Wen Yang
Cc: Kunihiko Hayashi
Cc: Lorenzo Pieralisi
Cc: Bjorn Helgaas
Cc: Masahiro Yamada
Cc: linux-...@vger.kernel.org
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-ker...@vger.kernel.org
---
drivers/pci/controller
: missing
of_node_put; acquired a node pointer with refcount incremented on line 718, but
without a corresponding object release within this function.
Signed-off-by: Wen Yang
Cc: Shawn Lin
Cc: Lorenzo Pieralisi
Cc: Bjorn Helgaas
Cc: Heiko Stuebner
Cc: linux-...@vger.kernel.org
Cc: linux-rockc
with the following warnings:
./drivers/pci/controller/pci-aardvark.c:826:1-7: ERROR: missing of_node_put;
acquired a node pointer with refcount incremented on line 798, but without a
corresponding object release within this function.
Signed-off-by: Wen Yang
Cc: Thomas Petazzoni
Cc: Lorenzo Pieralisi
Cc
pointer with refcount incremented on line 198, but
without a corresponding object release within this function.
Signed-off-by: Wen Yang
Cc: Minghuan Lian
Cc: Mingkai Hu
Cc: Roy Zang
Cc: Lorenzo Pieralisi
Cc: Bjorn Helgaas
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-...@vger.kernel.org
Cc: linux
of_node_put;
acquired a node pointer with refcount incremented on line 241, but without a
corresponding object release within this function.
Signed-off-by: Wen Yang
Cc: Kishon Vijay Abraham I
Cc: Lorenzo Pieralisi
Cc: Bjorn Helgaas
Cc: linux-o...@vger.kernel.org
Cc: linux-...@vger.kernel.org
Cc
incremented on line 5183, but without a correspon
ding object release within this function.
Signed-off-by: Wen Yang
Cc: Liam Girdwood
Cc: Mark Brown
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: Srinivas Kandagatla
Cc: Vinod Koul
Cc: Dan Carpenter
(commit_signer:1/11=9%,authored:1/11=9%)
Cc
.
Signed-off-by: Wen Yang
Cc: Liam Girdwood
Cc: Mark Brown
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: alsa-de...@alsa-project.org
Cc: linux-ker...@vger.kernel.org
---
sound/soc/fsl/eukrea-tlv320.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/fsl/eukrea-tlv320
incremented on line 38, but without a corresponding
object release within this function.
Signed-off-by: Wen Yang
Cc: Timur Tabi
Cc: Nicolin Chen
Cc: Xiubo Li
Cc: Fabio Estevam
Cc: Liam Girdwood
Cc: Mark Brown
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: alsa-de...@alsa-project.org
Cc
a corresponding
object release within this function.
./sound/soc/fsl/imx-sgtl5000.c:177:1-7: ERROR: missing put_device;
call of_find_device_by_node on line 105, but without a corresponding
object release within this function.
Signed-off-by: Wen Yang
Cc: Timur Tabi
Cc: Nicolin Chen
Cc: Xiubo Li
Cc
The of_find_device_by_node() takes a reference to the underlying device
structure, we should release that reference.
Signed-off-by: Wen Yang
Cc: Timur Tabi
Cc: Nicolin Chen
Cc: Xiubo Li
Cc: Fabio Estevam
Cc: Liam Girdwood
Cc: Mark Brown
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: alsa-de
bm/ibmvnic.c: test of a variable/field address
Since such statements always return true, they are redundant.
Signed-off-by: Wen Yang
CC: Benjamin Herrenschmidt
CC: Paul Mackerras
CC: Michael Ellerman
CC: Thomas Falcon
CC: John Allen
CC: "David S. Miller"
CC: linuxppc-dev@li
unmap(>dev, utdm->si_regs);
Signed-off-by: Wen Yang
Reviewed-by: Tan Hu
CC: Julia Lawall
---
drivers/soc/fsl/qe/qe_tdm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/fsl/qe/qe_tdm.c b/drivers/soc/fsl/qe/qe_tdm.c
index f78c346..166378b 100644
--- a/dr
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