diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2019-12-19 16:56:53 +1100 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2019-12-19 16:56:53 +1100 |
commit | cfe7556635346f636fb39360f2784873c389895e (patch) | |
tree | 6f17cc033e30dddb16362aa54d75be44b3b26c71 | |
parent | ba157388fc6032717ad489ac57933829ec857cb3 (diff) | |
parent | b2debeec902e9cd02a2ad9de1d6e000d5853cc39 (diff) |
Merge branch 'akpm/master'
-rw-r--r-- | drivers/block/null_blk_main.c | 56 | ||||
-rw-r--r-- | drivers/media/platform/sti/delta/delta-ipc.c | 4 | ||||
-rw-r--r-- | drivers/pinctrl/pxa/pinctrl-pxa2xx.c | 1 | ||||
-rw-r--r-- | drivers/tty/serial/sh-sci.c | 2 | ||||
-rw-r--r-- | include/linux/slab.h | 1 | ||||
-rw-r--r-- | mm/slab_common.c | 22 | ||||
-rw-r--r-- | scripts/coccinelle/free/devm_free.cocci | 4 |
7 files changed, 32 insertions, 58 deletions
diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c index ae8d4bc532b0..16510795e377 100644 --- a/drivers/block/null_blk_main.c +++ b/drivers/block/null_blk_main.c @@ -263,34 +263,34 @@ static ssize_t nullb_device_bool_attr_store(bool *val, const char *page, } /* The following macro should only be used with TYPE = {uint, ulong, bool}. */ -#define NULLB_DEVICE_ATTR(NAME, TYPE, APPLY) \ -static ssize_t \ -nullb_device_##NAME##_show(struct config_item *item, char *page) \ -{ \ - return nullb_device_##TYPE##_attr_show( \ - to_nullb_device(item)->NAME, page); \ -} \ -static ssize_t \ -nullb_device_##NAME##_store(struct config_item *item, const char *page, \ - size_t count) \ -{ \ - int (*apply_fn)(struct nullb_device *dev, TYPE new_value) = APPLY; \ - struct nullb_device *dev = to_nullb_device(item); \ - TYPE new_value; \ - int ret; \ - \ - ret = nullb_device_##TYPE##_attr_store(&new_value, page, count); \ - if (ret < 0) \ - return ret; \ - if (apply_fn) \ - ret = apply_fn(dev, new_value); \ - else if (test_bit(NULLB_DEV_FL_CONFIGURED, &dev->flags)) \ - ret = -EBUSY; \ - if (ret < 0) \ - return ret; \ - dev->NAME = new_value; \ - return count; \ -} \ +#define NULLB_DEVICE_ATTR(NAME, TYPE, APPLY) \ +static ssize_t \ +nullb_device_##NAME##_show(struct config_item *item, char *page) \ +{ \ + return nullb_device_##TYPE##_attr_show( \ + to_nullb_device(item)->NAME, page); \ +} \ +static ssize_t \ +nullb_device_##NAME##_store(struct config_item *item, const char *page, \ + size_t count) \ +{ \ + int (*apply_fn)(struct nullb_device *dev, TYPE new_value) = APPLY;\ + struct nullb_device *dev = to_nullb_device(item); \ + TYPE uninitialized_var(new_value); \ + int ret; \ + \ + ret = nullb_device_##TYPE##_attr_store(&new_value, page, count);\ + if (ret < 0) \ + return ret; \ + if (apply_fn) \ + ret = apply_fn(dev, new_value); \ + else if (test_bit(NULLB_DEV_FL_CONFIGURED, &dev->flags)) \ + ret = -EBUSY; \ + if (ret < 0) \ + return ret; \ + dev->NAME = new_value; \ + return count; \ +} \ CONFIGFS_ATTR(nullb_device_, NAME); static int nullb_apply_submit_queues(struct nullb_device *dev, diff --git a/drivers/media/platform/sti/delta/delta-ipc.c b/drivers/media/platform/sti/delta/delta-ipc.c index 186d88f02ecd..371429d81ea1 100644 --- a/drivers/media/platform/sti/delta/delta-ipc.c +++ b/drivers/media/platform/sti/delta/delta-ipc.c @@ -175,8 +175,8 @@ int delta_ipc_open(struct delta_ctx *pctx, const char *name, msg.ipc_buf_size = ipc_buf_size; msg.ipc_buf_paddr = ctx->ipc_buf->paddr; - memcpy(msg.name, name, sizeof(msg.name)); - msg.name[sizeof(msg.name) - 1] = 0; + memset(msg.name, 0, sizeof(msg.name)); + strcpy(msg.name, name); msg.param_size = param->size; memcpy(ctx->ipc_buf->vaddr, param->data, msg.param_size); diff --git a/drivers/pinctrl/pxa/pinctrl-pxa2xx.c b/drivers/pinctrl/pxa/pinctrl-pxa2xx.c index 21c370dbbfba..bddf2c5dd3bf 100644 --- a/drivers/pinctrl/pxa/pinctrl-pxa2xx.c +++ b/drivers/pinctrl/pxa/pinctrl-pxa2xx.c @@ -10,6 +10,7 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/module.h> +#include <linux/pinctrl/machine.h> #include <linux/pinctrl/pinconf.h> #include <linux/pinctrl/pinconf-generic.h> #include <linux/pinctrl/pinmux.h> diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 87ca6294de0e..c0147dc8a18b 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1349,7 +1349,7 @@ static int sci_dma_rx_submit(struct sci_port *s, bool port_lock_held) { struct dma_chan *chan = s->chan_rx; struct uart_port *port = &s->port; - unsigned long flags; + unsigned long uninitialized_var(flags); int i; for (i = 0; i < 2; i++) { diff --git a/include/linux/slab.h b/include/linux/slab.h index 877a95c6a2d2..03a389358562 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -184,7 +184,6 @@ void memcg_deactivate_kmem_caches(struct mem_cgroup *, struct mem_cgroup *); /* * Common kmalloc functions provided by all allocators */ -void * __must_check __krealloc(const void *, size_t, gfp_t); void * __must_check krealloc(const void *, size_t, gfp_t); void kfree(const void *); void kzfree(const void *); diff --git a/mm/slab_common.c b/mm/slab_common.c index f0ab6d4ceb4c..87e8923cf0b6 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -1676,28 +1676,6 @@ static __always_inline void *__do_krealloc(const void *p, size_t new_size, } /** - * __krealloc - like krealloc() but don't free @p. - * @p: object to reallocate memory for. - * @new_size: how many bytes of memory are required. - * @flags: the type of memory to allocate. - * - * This function is like krealloc() except it never frees the originally - * allocated buffer. Use this if you don't want to free the buffer immediately - * like, for example, with RCU. - * - * Return: pointer to the allocated memory or %NULL in case of error - */ -void *__krealloc(const void *p, size_t new_size, gfp_t flags) -{ - if (unlikely(!new_size)) - return ZERO_SIZE_PTR; - - return __do_krealloc(p, new_size, flags); - -} -EXPORT_SYMBOL(__krealloc); - -/** * krealloc - reallocate memory. The contents will remain unchanged. * @p: object to reallocate memory for. * @new_size: how many bytes of memory are required. diff --git a/scripts/coccinelle/free/devm_free.cocci b/scripts/coccinelle/free/devm_free.cocci index 9330d4294b74..3357bf4dbd7c 100644 --- a/scripts/coccinelle/free/devm_free.cocci +++ b/scripts/coccinelle/free/devm_free.cocci @@ -91,8 +91,6 @@ position p; | kzfree@p(x) | - __krealloc@p(x, ...) -| krealloc@p(x, ...) | free_pages@p(x, ...) @@ -116,8 +114,6 @@ position p != safe.p; | * kzfree@p(x) | -* __krealloc@p(x, ...) -| * krealloc@p(x, ...) | * free_pages@p(x, ...) |