similar to: [Bridge] [PATCH] bridge: netfilter: use PTR_RET instead of IS_ERR + PTR_ERR

This hook is protected with the RCU, so simple if (br_should_route_hook) br_should_route_hook(...) is not enough on some architectures. Use the rcu_dereference/rcu_assign_pointer in this case. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> --- diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 3cedd4e..b42b192 100644 --- a/net/bridge/br_input.c +++

Used PTR_RET function instead of IS_ERR and PTR_ERR. Patch found using coccinelle. Signed-off-by: Alexandru Gheorghiu <gheorghiuandru at gmail.com> --- drivers/virtio/virtio_mmio.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c index 1ba0d68..d1e664f 100644 --- a/drivers/virtio/virtio_mmio.c +++

Used PTR_RET function instead of IS_ERR and PTR_ERR. Patch found using coccinelle. Signed-off-by: Alexandru Gheorghiu <gheorghiuandru at gmail.com> --- drivers/virtio/virtio_mmio.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c index 1ba0d68..d1e664f 100644 --- a/drivers/virtio/virtio_mmio.c +++

Signed-off-by: Thomas Meyer <thomas at m3y3r.de> --- diff -u -p a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c --- a/drivers/virtio/virtio_mmio.c +++ b/drivers/virtio/virtio_mmio.c @@ -567,10 +567,7 @@ static int vm_cmdline_set(const char *de pdev = platform_device_register_resndata(&vm_cmdline_parent, "virtio-mmio", vm_cmdline_id++, resources,

Signed-off-by: Thomas Meyer <thomas at m3y3r.de> --- diff -u -p a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c --- a/drivers/virtio/virtio_mmio.c +++ b/drivers/virtio/virtio_mmio.c @@ -567,10 +567,7 @@ static int vm_cmdline_set(const char *de pdev = platform_device_register_resndata(&vm_cmdline_parent, "virtio-mmio", vm_cmdline_id++, resources,

An earlier variant of your patch was applied already, included below. You'll need to submit the newer parts relative to the current tree. diff-tree 7ad4d2f6901437ba4717a26d395a73ea362d25c6 (from b8282dcf0417bbc8a0786c129fdff9cc768f8f3c) Author: Jayachandran C <c.jayachandran@gmail.com> Date: Tue Apr 11 17:25:38 2006 -0700 [BRIDGE] ebtables: fix allocation in

Fix ptr_ret.cocci warnings: drivers/virtio/virtio_mmio.c:653:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Vasyl Gomonovych <gomonovych at gmail.com> --- drivers/virtio/virtio_mmio.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git

Fix ptr_ret.cocci warnings: drivers/virtio/virtio_mmio.c:653:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Vasyl Gomonovych <gomonovych at gmail.com> --- drivers/virtio/virtio_mmio.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git

This patch was generated using the Coccinelle scripts and btrfs code in v2.6.36-9657-g7a3f8fe. Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)) The semantic patch that makes this change is available in scripts/coccinelle/api/err_cast.cocci. More information about semantic patching is available at http://coccinelle.lip6.fr/ Signed-off-by: Chris Samuel

The hmm_devmem_add() function doesn't return NULL, it returns error pointers. Fixes: 5be73b690875 ("drm/nouveau/dmem: device memory helpers for SVM") Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com> --- drivers/gpu/drm/nouveau/nouveau_dmem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c

virtio_gpu_alloc_object() returns an error pointer, it never returns NULL. Fixes: dc5698e80cf7 ('Add virtio gpu driver.') Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com> diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c index 25bf333..df198d9 100644 --- a/drivers/gpu/drm/virtio/virtgpu_fb.c +++ b/drivers/gpu/drm/virtio/virtgpu_fb.c @@

The drm_gem_shmem_get_pages_sgt() function returns error pointers on error, it never returns NULL. Fixes: d323bb44e4d2 ("drm/virtio: Call the right shmem helpers") Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com> --- drivers/gpu/drm/virtio/virtgpu_object.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c

virtio_gpu_alloc_object() returns an error pointer, it never returns NULL. Fixes: dc5698e80cf7 ('Add virtio gpu driver.') Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com> diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c index 25bf333..df198d9 100644 --- a/drivers/gpu/drm/virtio/virtgpu_fb.c +++ b/drivers/gpu/drm/virtio/virtgpu_fb.c @@

Because the value of extent_map is only a correct value or NULL, so IS_ERR is unnecessary. Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com> --- fs/btrfs/extent_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 979fa0d..576ed9f 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2071,7 +2071,7 @@ static

In fixing how we deal with bad inodes, we had a regression in the orphan cleanup code, since it expects to get a bad inode back. So fix it to deal with getting -ESTALE back by deleting the orphan item manually and moving on. Thanks, Reported-by: Simon Kirby <sim@hostway.ca> Signed-off-by: Josef Bacik <josef@redhat.com> --- fs/btrfs/inode.c | 36

tree: git://github.com/ablock84/linux-btrfs.git btrfs-far head: f9a5bb450a8cc7aa5fd4f11d0306b3f48cf2771d commit: 29aefeaaf482ab396ff53c2bbf5c35ce237b91c0 [19/20] fs: add libfarstream support config: make ARCH=s390 allmodconfig All error/warnings: In file included from include/linux/byteorder/big_endian.h:4:0, from arch/s390/include/uapi/asm/byteorder.h:4,

A malicious actor behind one bridge port may spam the kernel with packets with a random source MAC address, each of which will create an FDB entry, each of which is a dynamic allocation in the kernel. There are roughly 2^48 different MAC addresses, further limited by the rhashtable they are stored in to 2^31. Each entry is of the type struct net_bridge_fdb_entry, which is currently 128 bytes big.