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-rw-r--r--include/linux/c2port.h4
-rw-r--r--include/linux/dma-mapping.h8
-rw-r--r--include/linux/filter.h2
-rw-r--r--include/linux/mm_types.h8
-rw-r--r--include/linux/net.h3
-rw-r--r--include/linux/ring_buffer.h3
-rw-r--r--include/linux/skbuff.h3
-rw-r--r--include/net/inet_sock.h3
-rw-r--r--include/net/inet_timewait_sock.h4
-rw-r--r--include/net/sock.h3
10 files changed, 1 insertions, 40 deletions
diff --git a/include/linux/c2port.h b/include/linux/c2port.h
index 4efabcb51347..f2736348ca26 100644
--- a/include/linux/c2port.h
+++ b/include/linux/c2port.h
@@ -9,8 +9,6 @@
* the Free Software Foundation
*/
-#include <linux/kmemcheck.h>
-
#define C2PORT_NAME_LEN 32
struct device;
@@ -22,10 +20,8 @@ struct device;
/* Main struct */
struct c2port_ops;
struct c2port_device {
- kmemcheck_bitfield_begin(flags);
unsigned int access:1;
unsigned int flash_access:1;
- kmemcheck_bitfield_end(flags);
int id;
char name[C2PORT_NAME_LEN];
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index eee1499db396..e8f8e8fb244d 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -9,7 +9,6 @@
#include <linux/dma-debug.h>
#include <linux/dma-direction.h>
#include <linux/scatterlist.h>
-#include <linux/kmemcheck.h>
#include <linux/bug.h>
#include <linux/mem_encrypt.h>
@@ -232,7 +231,6 @@ static inline dma_addr_t dma_map_single_attrs(struct device *dev, void *ptr,
const struct dma_map_ops *ops = get_dma_ops(dev);
dma_addr_t addr;
- kmemcheck_mark_initialized(ptr, size);
BUG_ON(!valid_dma_direction(dir));
addr = ops->map_page(dev, virt_to_page(ptr),
offset_in_page(ptr), size,
@@ -265,11 +263,8 @@ static inline int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg,
unsigned long attrs)
{
const struct dma_map_ops *ops = get_dma_ops(dev);
- int i, ents;
- struct scatterlist *s;
+ int ents;
- for_each_sg(sg, s, nents, i)
- kmemcheck_mark_initialized(sg_virt(s), s->length);
BUG_ON(!valid_dma_direction(dir));
ents = ops->map_sg(dev, sg, nents, dir, attrs);
BUG_ON(ents < 0);
@@ -299,7 +294,6 @@ static inline dma_addr_t dma_map_page_attrs(struct device *dev,
const struct dma_map_ops *ops = get_dma_ops(dev);
dma_addr_t addr;
- kmemcheck_mark_initialized(page_address(page) + offset, size);
BUG_ON(!valid_dma_direction(dir));
addr = ops->map_page(dev, page, offset, size, dir, attrs);
debug_dma_map_page(dev, page, offset, size, dir, addr, false);
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 48ec57e70f9f..42197b16dd78 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -454,13 +454,11 @@ struct bpf_binary_header {
struct bpf_prog {
u16 pages; /* Number of allocated pages */
- kmemcheck_bitfield_begin(meta);
u16 jited:1, /* Is our filter JIT'ed? */
locked:1, /* Program image locked? */
gpl_compatible:1, /* Is filter GPL compatible? */
cb_access:1, /* Is control block accessed? */
dst_needed:1; /* Do we need dst entry? */
- kmemcheck_bitfield_end(meta);
enum bpf_prog_type type; /* Type of BPF program */
u32 len; /* Number of filter blocks */
u32 jited_len; /* Size of jited insns in bytes */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 09643e0472fc..cfd0ac4e5e0e 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -209,14 +209,6 @@ struct page {
not kmapped, ie. highmem) */
#endif /* WANT_PAGE_VIRTUAL */
-#ifdef CONFIG_KMEMCHECK
- /*
- * kmemcheck wants to track the status of each byte in a page; this
- * is a pointer to such a status block. NULL if not tracked.
- */
- void *shadow;
-#endif
-
#ifdef LAST_CPUPID_NOT_IN_PAGE_FLAGS
int _last_cpupid;
#endif
diff --git a/include/linux/net.h b/include/linux/net.h
index d97d80d7fdf8..caeb159abda5 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -22,7 +22,6 @@
#include <linux/random.h>
#include <linux/wait.h>
#include <linux/fcntl.h> /* For O_CLOEXEC and O_NONBLOCK */
-#include <linux/kmemcheck.h>
#include <linux/rcupdate.h>
#include <linux/once.h>
#include <linux/fs.h>
@@ -111,9 +110,7 @@ struct socket_wq {
struct socket {
socket_state state;
- kmemcheck_bitfield_begin(type);
short type;
- kmemcheck_bitfield_end(type);
unsigned long flags;
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index fa6ace66fea5..289e4d54e3e0 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -2,7 +2,6 @@
#ifndef _LINUX_RING_BUFFER_H
#define _LINUX_RING_BUFFER_H
-#include <linux/kmemcheck.h>
#include <linux/mm.h>
#include <linux/seq_file.h>
#include <linux/poll.h>
@@ -14,9 +13,7 @@ struct ring_buffer_iter;
* Don't refer to this struct directly, use functions below.
*/
struct ring_buffer_event {
- kmemcheck_bitfield_begin(bitfield);
u32 type_len:5, time_delta:27;
- kmemcheck_bitfield_end(bitfield);
u32 array[];
};
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index d448a4804aea..aa1341474916 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -15,7 +15,6 @@
#define _LINUX_SKBUFF_H
#include <linux/kernel.h>
-#include <linux/kmemcheck.h>
#include <linux/compiler.h>
#include <linux/time.h>
#include <linux/bug.h>
@@ -704,7 +703,6 @@ struct sk_buff {
/* Following fields are _not_ copied in __copy_skb_header()
* Note that queue_mapping is here mostly to fill a hole.
*/
- kmemcheck_bitfield_begin(flags1);
__u16 queue_mapping;
/* if you move cloned around you also must adapt those constants */
@@ -723,7 +721,6 @@ struct sk_buff {
head_frag:1,
xmit_more:1,
__unused:1; /* one bit hole */
- kmemcheck_bitfield_end(flags1);
/* fields enclosed in headers_start/headers_end are copied
* using a single memcpy() in __copy_skb_header()
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index db8162dd8c0b..8e51b4a69088 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -17,7 +17,6 @@
#define _INET_SOCK_H
#include <linux/bitops.h>
-#include <linux/kmemcheck.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/jhash.h>
@@ -84,7 +83,6 @@ struct inet_request_sock {
#define ireq_state req.__req_common.skc_state
#define ireq_family req.__req_common.skc_family
- kmemcheck_bitfield_begin(flags);
u16 snd_wscale : 4,
rcv_wscale : 4,
tstamp_ok : 1,
@@ -93,7 +91,6 @@ struct inet_request_sock {
ecn_ok : 1,
acked : 1,
no_srccheck: 1;
- kmemcheck_bitfield_end(flags);
u32 ir_mark;
union {
struct ip_options_rcu __rcu *ireq_opt;
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 6a75d67a30fd..1356fa6a7566 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -15,8 +15,6 @@
#ifndef _INET_TIMEWAIT_SOCK_
#define _INET_TIMEWAIT_SOCK_
-
-#include <linux/kmemcheck.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/types.h>
@@ -69,14 +67,12 @@ struct inet_timewait_sock {
/* Socket demultiplex comparisons on incoming packets. */
/* these three are in inet_sock */
__be16 tw_sport;
- kmemcheck_bitfield_begin(flags);
/* And these are ours. */
unsigned int tw_kill : 1,
tw_transparent : 1,
tw_flowlabel : 20,
tw_pad : 2, /* 2 bits hole */
tw_tos : 8;
- kmemcheck_bitfield_end(flags);
struct timer_list tw_timer;
struct inet_bind_bucket *tw_tb;
};
diff --git a/include/net/sock.h b/include/net/sock.h
index c577286dbffb..a63e6a8bb7e0 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -436,7 +436,6 @@ struct sock {
#define SK_FL_TYPE_MASK 0xffff0000
#endif
- kmemcheck_bitfield_begin(flags);
unsigned int sk_padding : 1,
sk_kern_sock : 1,
sk_no_check_tx : 1,
@@ -445,8 +444,6 @@ struct sock {
sk_protocol : 8,
sk_type : 16;
#define SK_PROTOCOL_MAX U8_MAX
- kmemcheck_bitfield_end(flags);
-
u16 sk_gso_max_segs;
unsigned long sk_lingertime;
struct proto *sk_prot_creator;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.