Merge branch 'akpm/master'
diff --git a/MAINTAINERS b/MAINTAINERS
index 0a0274b..3535032 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9001,9 +9001,9 @@
F: drivers/net/ethernet/emulex/benet/
EMULEX ONECONNECT ROCE DRIVER
-M: Selvin Xavier <selvin.xavier@emulex.com>
-M: Devesh Sharma <devesh.sharma@emulex.com>
-M: Mitesh Ahuja <mitesh.ahuja@emulex.com>
+M: Selvin Xavier <selvin.xavier@avagotech.com>
+M: Devesh Sharma <devesh.sharma@avagotech.com>
+M: Mitesh Ahuja <mitesh.ahuja@avagotech.com>
L: linux-rdma@vger.kernel.org
W: http://www.emulex.com
S: Supported
diff --git a/arch/unicore32/kernel/fpu-ucf64.c b/arch/unicore32/kernel/fpu-ucf64.c
index 282a60a..a53343a 100644
--- a/arch/unicore32/kernel/fpu-ucf64.c
+++ b/arch/unicore32/kernel/fpu-ucf64.c
@@ -90,8 +90,8 @@
tmp &= ~(FPSCR_CON);
exc &= ~(FPSCR_CMPINSTR_BIT | FPSCR_CON);
} else {
- pr_debug(KERN_ERR "UniCore-F64 Error: unhandled exceptions\n");
- pr_debug(KERN_ERR "UniCore-F64 FPSCR 0x%08x INST 0x%08x\n",
+ pr_debug("UniCore-F64 Error: unhandled exceptions\n");
+ pr_debug("UniCore-F64 FPSCR 0x%08x INST 0x%08x\n",
cff(FPSCR), inst);
ucf64_raise_sigfpe(0, regs);
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index e19fa5c..313fc6a 100644
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -1151,12 +1151,13 @@
int nvme_identify_ctrl(struct nvme_dev *dev, struct nvme_id_ctrl **id)
{
- struct nvme_command c = {
- .identify.opcode = nvme_admin_identify,
- .identify.cns = cpu_to_le32(1),
- };
+ struct nvme_command c = { };
int error;
+ /* gcc-4.4.4 (at least) has issues with initializers and anon unions */
+ c.identify.opcode = nvme_admin_identify;
+ c.identify.cns = cpu_to_le32(1);
+
*id = kmalloc(sizeof(struct nvme_id_ctrl), GFP_KERNEL);
if (!*id)
return -ENOMEM;
@@ -1171,12 +1172,13 @@
int nvme_identify_ns(struct nvme_dev *dev, unsigned nsid,
struct nvme_id_ns **id)
{
- struct nvme_command c = {
- .identify.opcode = nvme_admin_identify,
- .identify.nsid = cpu_to_le32(nsid),
- };
+ struct nvme_command c = { };
int error;
+ /* gcc-4.4.4 (at least) has issues with initializers and anon unions */
+ c.identify.opcode = nvme_admin_identify,
+ c.identify.nsid = cpu_to_le32(nsid),
+
*id = kmalloc(sizeof(struct nvme_id_ns), GFP_KERNEL);
if (!*id)
return -ENOMEM;
@@ -1220,14 +1222,14 @@
int nvme_get_log_page(struct nvme_dev *dev, struct nvme_smart_log **log)
{
- struct nvme_command c = {
- .common.opcode = nvme_admin_get_log_page,
- .common.nsid = cpu_to_le32(0xFFFFFFFF),
- .common.cdw10[0] = cpu_to_le32(
+ struct nvme_command c = { };
+ int error;
+
+ c.common.opcode = nvme_admin_get_log_page,
+ c.common.nsid = cpu_to_le32(0xFFFFFFFF),
+ c.common.cdw10[0] = cpu_to_le32(
(((sizeof(struct nvme_smart_log) / 4) - 1) << 16) |
NVME_LOG_SMART),
- };
- int error;
*log = kmalloc(sizeof(struct nvme_smart_log), GFP_KERNEL);
if (!*log)
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 8193a35..1c430d8 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -748,7 +748,7 @@
struct drm_framebuffer *fb = state->base.fb;
int crtc_x, crtc_y;
unsigned int crtc_w, crtc_h;
- uint32_t src_x, src_y, src_w, src_h;
+ uint32_t src_x = 0, src_y = 0, src_w = 0, src_h = 0;
struct drm_rect *src = &state->src;
struct drm_rect *dst = &state->dst;
const struct drm_rect *clip = &state->clip;
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 8b9d325..3bcee34 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1316,7 +1316,7 @@
struct drm_display_mode mode;
struct intel_tv *intel_tv = intel_attached_tv(connector);
enum drm_connector_status status;
- int type;
+ int type = 0;
DRM_DEBUG_KMS("[CONNECTOR:%d:%s] force=%d\n",
connector->base.id, connector->name,
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 0e690bf..af1ee51 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -555,10 +555,7 @@
static inline void
u_free(void *addr)
{
- if (!is_vmalloc_addr(addr))
- kfree(addr);
- else
- vfree(addr);
+ kvfree(addr);
}
static inline void *
diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
index 8d59451..7ffc748 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c
+++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
@@ -245,10 +245,7 @@
ipz_queue_ctor_exit0:
ehca_gen_err("Couldn't alloc pages queue=%p "
"nr_of_pages=%x", queue, nr_of_pages);
- if (is_vmalloc_addr(queue->queue_pages))
- vfree(queue->queue_pages);
- else
- kfree(queue->queue_pages);
+ kvfree(queue->queue_pages);
return 0;
}
@@ -270,10 +267,7 @@
free_page((unsigned long)queue->queue_pages[i]);
}
- if (is_vmalloc_addr(queue->queue_pages))
- vfree(queue->queue_pages);
- else
- kfree(queue->queue_pages);
+ kvfree(queue->queue_pages);
return 1;
}
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 4dd2bb7..94980bf 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -760,14 +760,8 @@
bio_split_pool_free(&d->bio_split_hook);
if (d->bio_split)
bioset_free(d->bio_split);
- if (is_vmalloc_addr(d->full_dirty_stripes))
- vfree(d->full_dirty_stripes);
- else
- kfree(d->full_dirty_stripes);
- if (is_vmalloc_addr(d->stripe_sectors_dirty))
- vfree(d->stripe_sectors_dirty);
- else
- kfree(d->stripe_sectors_dirty);
+ kvfree(d->full_dirty_stripes);
+ kvfree(d->stripe_sectors_dirty);
closure_debug_destroy(&d->cl);
}
diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h
index 98df757..1d04c48 100644
--- a/drivers/md/bcache/util.h
+++ b/drivers/md/bcache/util.h
@@ -52,10 +52,7 @@
#define free_heap(heap) \
do { \
- if (is_vmalloc_addr((heap)->data)) \
- vfree((heap)->data); \
- else \
- kfree((heap)->data); \
+ kvfree((heap)->data); \
(heap)->data = NULL; \
} while (0)
@@ -163,10 +160,7 @@
#define free_fifo(fifo) \
do { \
- if (is_vmalloc_addr((fifo)->data)) \
- vfree((fifo)->data); \
- else \
- kfree((fifo)->data); \
+ kvfree((fifo)->data); \
(fifo)->data = NULL; \
} while (0)
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index b0cbb2b..76684dc 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -1169,10 +1169,7 @@
*/
void cxgb_free_mem(void *addr)
{
- if (is_vmalloc_addr(addr))
- vfree(addr);
- else
- kfree(addr);
+ kvfree(addr);
}
/*
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index a589591..b77e6e6 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -1150,10 +1150,7 @@
*/
void t4_free_mem(void *addr)
{
- if (is_vmalloc_addr(addr))
- vfree(addr);
- else
- kfree(addr);
+ kvfree(addr);
}
/* Send a Work Request to write the filter at a specified index. We construct
diff --git a/drivers/scsi/cxgbi/libcxgbi.h b/drivers/scsi/cxgbi/libcxgbi.h
index b3e5bd1..9842301 100644
--- a/drivers/scsi/cxgbi/libcxgbi.h
+++ b/drivers/scsi/cxgbi/libcxgbi.h
@@ -685,10 +685,7 @@
static inline void cxgbi_free_big_mem(void *addr)
{
- if (is_vmalloc_addr(addr))
- vfree(addr);
- else
- kfree(addr);
+ kvfree(addr);
}
static inline void cxgbi_set_iscsi_ipv4(struct cxgbi_hba *chba, __be32 ipaddr)
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 03bb46a..e8e0317 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -265,10 +265,7 @@
if (rc < 0) {
pr_err("Unable to init se_sess->sess_tag_pool,"
" tag_num: %u\n", tag_num);
- if (is_vmalloc_addr(se_sess->sess_cmd_map))
- vfree(se_sess->sess_cmd_map);
- else
- kfree(se_sess->sess_cmd_map);
+ kvfree(se_sess->sess_cmd_map);
se_sess->sess_cmd_map = NULL;
return -ENOMEM;
}
@@ -469,10 +466,7 @@
{
if (se_sess->sess_cmd_map) {
percpu_ida_destroy(&se_sess->sess_tag_pool);
- if (is_vmalloc_addr(se_sess->sess_cmd_map))
- vfree(se_sess->sess_cmd_map);
- else
- kfree(se_sess->sess_cmd_map);
+ kvfree(se_sess->sess_cmd_map);
}
kmem_cache_free(se_sess_cache, se_sess);
}
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index 47249a3..20f766a 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -91,8 +91,7 @@
err = device_register(&dev->dev);
if (err) {
pr_err("Failed to register master device. err=%d\n", err);
- memset(dev, 0, sizeof(struct w1_master));
- kfree(dev);
+ put_device(&dev->dev);
dev = NULL;
}
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 555f821..c14f6a4 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -368,16 +368,16 @@
* @esc: set of characters that need escaping
*
* Puts string into buffer, replacing each occurrence of character from
- * @esc with usual octal escape. Returns 0 in case of success, -1 - in
- * case of overflow.
+ * @esc with usual octal escape.
+ * Use seq_has_overflowed() to check for errors.
*/
-int seq_escape(struct seq_file *m, const char *s, const char *esc)
+void seq_escape(struct seq_file *m, const char *s, const char *esc)
{
char *end = m->buf + m->size;
- char *p;
+ char *p;
char c;
- for (p = m->buf + m->count; (c = *s) != '\0' && p < end; s++) {
+ for (p = m->buf + m->count; (c = *s) != '\0' && p < end; s++) {
if (!strchr(esc, c)) {
*p++ = c;
continue;
@@ -390,14 +390,13 @@
continue;
}
seq_set_overflow(m);
- return -1;
- }
+ return;
+ }
m->count = p - m->buf;
- return 0;
}
EXPORT_SYMBOL(seq_escape);
-int seq_vprintf(struct seq_file *m, const char *f, va_list args)
+void seq_vprintf(struct seq_file *m, const char *f, va_list args)
{
int len;
@@ -405,24 +404,20 @@
len = vsnprintf(m->buf + m->count, m->size - m->count, f, args);
if (m->count + len < m->size) {
m->count += len;
- return 0;
+ return;
}
}
seq_set_overflow(m);
- return -1;
}
EXPORT_SYMBOL(seq_vprintf);
-int seq_printf(struct seq_file *m, const char *f, ...)
+void seq_printf(struct seq_file *m, const char *f, ...)
{
- int ret;
va_list args;
va_start(args, f);
- ret = seq_vprintf(m, f, args);
+ seq_vprintf(m, f, args);
va_end(args);
-
- return ret;
}
EXPORT_SYMBOL(seq_printf);
@@ -645,26 +640,25 @@
}
EXPORT_SYMBOL(seq_open_private);
-int seq_putc(struct seq_file *m, char c)
+void seq_putc(struct seq_file *m, char c)
{
- if (m->count < m->size) {
- m->buf[m->count++] = c;
- return 0;
- }
- return -1;
+ if (m->count >= m->size)
+ return;
+
+ m->buf[m->count++] = c;
}
EXPORT_SYMBOL(seq_putc);
-int seq_puts(struct seq_file *m, const char *s)
+void seq_puts(struct seq_file *m, const char *s)
{
int len = strlen(s);
- if (m->count + len < m->size) {
- memcpy(m->buf + m->count, s, len);
- m->count += len;
- return 0;
+
+ if (m->count + len >= m->size) {
+ seq_set_overflow(m);
+ return;
}
- seq_set_overflow(m);
- return -1;
+ memcpy(m->buf + m->count, s, len);
+ m->count += len;
}
EXPORT_SYMBOL(seq_puts);
@@ -675,8 +669,8 @@
* This routine is very quick when you show lots of numbers.
* In usual cases, it will be better to use seq_printf(). It's easier to read.
*/
-int seq_put_decimal_ull(struct seq_file *m, char delimiter,
- unsigned long long num)
+void seq_put_decimal_ull(struct seq_file *m, char delimiter,
+ unsigned long long num)
{
int len;
@@ -688,35 +682,33 @@
if (num < 10) {
m->buf[m->count++] = num + '0';
- return 0;
+ return;
}
len = num_to_str(m->buf + m->count, m->size - m->count, num);
if (!len)
goto overflow;
m->count += len;
- return 0;
+ return;
+
overflow:
seq_set_overflow(m);
- return -1;
}
EXPORT_SYMBOL(seq_put_decimal_ull);
-int seq_put_decimal_ll(struct seq_file *m, char delimiter,
- long long num)
+void seq_put_decimal_ll(struct seq_file *m, char delimiter, long long num)
{
if (num < 0) {
if (m->count + 3 >= m->size) {
seq_set_overflow(m);
- return -1;
+ return;
}
if (delimiter)
m->buf[m->count++] = delimiter;
num = -num;
delimiter = '-';
}
- return seq_put_decimal_ull(m, delimiter, num);
-
+ seq_put_decimal_ull(m, delimiter, num);
}
EXPORT_SYMBOL(seq_put_decimal_ll);
diff --git a/include/drm/drm_mem_util.h b/include/drm/drm_mem_util.h
index 19a2404..e42495a 100644
--- a/include/drm/drm_mem_util.h
+++ b/include/drm/drm_mem_util.h
@@ -56,10 +56,7 @@
static __inline void drm_free_large(void *ptr)
{
- if (!is_vmalloc_addr(ptr))
- return kfree(ptr);
-
- vfree(ptr);
+ kvfree(ptr);
}
#endif
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index afbb1fd..0301cd0 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -114,13 +114,18 @@
ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);
loff_t seq_lseek(struct file *, loff_t, int);
int seq_release(struct inode *, struct file *);
-int seq_escape(struct seq_file *, const char *, const char *);
-int seq_putc(struct seq_file *m, char c);
-int seq_puts(struct seq_file *m, const char *s);
int seq_write(struct seq_file *seq, const void *data, size_t len);
-__printf(2, 3) int seq_printf(struct seq_file *, const char *, ...);
-__printf(2, 0) int seq_vprintf(struct seq_file *, const char *, va_list args);
+__printf(2, 0)
+void seq_vprintf(struct seq_file *m, const char *fmt, va_list args);
+__printf(2, 3)
+void seq_printf(struct seq_file *m, const char *fmt, ...);
+void seq_putc(struct seq_file *m, char c);
+void seq_puts(struct seq_file *m, const char *s);
+void seq_put_decimal_ull(struct seq_file *m, char delimiter,
+ unsigned long long num);
+void seq_put_decimal_ll(struct seq_file *m, char delimiter, long long num);
+void seq_escape(struct seq_file *m, const char *s, const char *esc);
int seq_path(struct seq_file *, const struct path *, const char *);
int seq_dentry(struct seq_file *, struct dentry *, const char *);
@@ -133,10 +138,6 @@
void *__seq_open_private(struct file *, const struct seq_operations *, int);
int seq_open_private(struct file *, const struct seq_operations *, int);
int seq_release_private(struct inode *, struct file *);
-int seq_put_decimal_ull(struct seq_file *m, char delimiter,
- unsigned long long num);
-int seq_put_decimal_ll(struct seq_file *m, char delimiter,
- long long num);
static inline struct user_namespace *seq_user_ns(struct seq_file *seq)
{
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 45fa8c8..68c5cc4 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -207,14 +207,14 @@
* need to be changed in the future, when the requirements change.
*
* /dev/kmsg exports the structured data in the following line format:
- * "<level>,<sequnum>,<timestamp>,<contflag>;<message text>\n"
+ * "<level>,<sequnum>,<timestamp>,<contflag>[,additional_values, ... ];<message text>\n"
+ *
+ * Users of the export format should ignore possible additional values
+ * separated by ',', and find the message after the ';' character.
*
* The optional key/value pairs are attached as continuation lines starting
* with a space character and terminated by a newline. All possible
* non-prinatable characters are escaped in the "\xff" notation.
- *
- * Users of the export format should ignore possible additional values
- * separated by ',', and find the message after the ';' character.
*/
enum log_flags {
diff --git a/kernel/relay.c b/kernel/relay.c
index e9dbaeb..0b4570c 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -81,10 +81,7 @@
*/
static void relay_free_page_array(struct page **array)
{
- if (is_vmalloc_addr(array))
- vfree(array);
- else
- kfree(array);
+ kvfree(array);
}
/**
