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-rw-r--r--arch/arm/mach-orion5x/Kconfig3
-rw-r--r--arch/arm/mach-orion5x/dns323-setup.c53
-rw-r--r--arch/arm/mach-orion5x/tsx09-common.c49
-rw-r--r--arch/ia64/include/asm/atomic.h69
-rw-r--r--arch/ia64/kernel/err_inject.c4
-rw-r--r--arch/ia64/scripts/unwcheck.py16
-rw-r--r--arch/powerpc/net/bpf_jit_comp64.c1
-rw-r--r--arch/s390/include/asm/mmu_context.h1
-rw-r--r--arch/s390/kernel/entry.S10
-rw-r--r--arch/s390/kernel/nospec-branch.c4
-rw-r--r--arch/x86/kernel/signal_compat.c65
11 files changed, 203 insertions, 72 deletions
diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig
index 2a7bb6ccdcb7..a810f4dd34b1 100644
--- a/arch/arm/mach-orion5x/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
@@ -58,7 +58,6 @@ config MACH_KUROBOX_PRO
config MACH_DNS323
bool "D-Link DNS-323"
- select GENERIC_NET_UTILS
select I2C_BOARDINFO if I2C
help
Say 'Y' here if you want your kernel to support the
@@ -66,7 +65,6 @@ config MACH_DNS323
config MACH_TS209
bool "QNAP TS-109/TS-209"
- select GENERIC_NET_UTILS
help
Say 'Y' here if you want your kernel to support the
QNAP TS-109/TS-209 platform.
@@ -101,7 +99,6 @@ config MACH_LINKSTATION_LS_HGL
config MACH_TS409
bool "QNAP TS-409"
- select GENERIC_NET_UTILS
help
Say 'Y' here if you want your kernel to support the
QNAP TS-409 platform.
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index cd483bfb5ca8..d13344b2ddcd 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -173,10 +173,42 @@ static struct mv643xx_eth_platform_data dns323_eth_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
+/* dns323_parse_hex_*() taken from tsx09-common.c; should a common copy of these
+ * functions be kept somewhere?
+ */
+static int __init dns323_parse_hex_nibble(char n)
+{
+ if (n >= '0' && n <= '9')
+ return n - '0';
+
+ if (n >= 'A' && n <= 'F')
+ return n - 'A' + 10;
+
+ if (n >= 'a' && n <= 'f')
+ return n - 'a' + 10;
+
+ return -1;
+}
+
+static int __init dns323_parse_hex_byte(const char *b)
+{
+ int hi;
+ int lo;
+
+ hi = dns323_parse_hex_nibble(b[0]);
+ lo = dns323_parse_hex_nibble(b[1]);
+
+ if (hi < 0 || lo < 0)
+ return -1;
+
+ return (hi << 4) | lo;
+}
+
static int __init dns323_read_mac_addr(void)
{
u_int8_t addr[6];
- void __iomem *mac_page;
+ int i;
+ char *mac_page;
/* MAC address is stored as a regular ol' string in /dev/mtdblock4
* (0x007d0000-0x00800000) starting at offset 196480 (0x2ff80).
@@ -185,8 +217,23 @@ static int __init dns323_read_mac_addr(void)
if (!mac_page)
return -ENOMEM;
- if (!mac_pton((__force const char *) mac_page, addr))
- goto error_fail;
+ /* Sanity check the string we're looking at */
+ for (i = 0; i < 5; i++) {
+ if (*(mac_page + (i * 3) + 2) != ':') {
+ goto error_fail;
+ }
+ }
+
+ for (i = 0; i < 6; i++) {
+ int byte;
+
+ byte = dns323_parse_hex_byte(mac_page + (i * 3));
+ if (byte < 0) {
+ goto error_fail;
+ }
+
+ addr[i] = byte;
+ }
iounmap(mac_page);
printk("DNS-323: Found ethernet MAC address: %pM\n", addr);
diff --git a/arch/arm/mach-orion5x/tsx09-common.c b/arch/arm/mach-orion5x/tsx09-common.c
index 89774985d380..905d4f2dd0b8 100644
--- a/arch/arm/mach-orion5x/tsx09-common.c
+++ b/arch/arm/mach-orion5x/tsx09-common.c
@@ -53,12 +53,53 @@ struct mv643xx_eth_platform_data qnap_tsx09_eth_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
+static int __init qnap_tsx09_parse_hex_nibble(char n)
+{
+ if (n >= '0' && n <= '9')
+ return n - '0';
+
+ if (n >= 'A' && n <= 'F')
+ return n - 'A' + 10;
+
+ if (n >= 'a' && n <= 'f')
+ return n - 'a' + 10;
+
+ return -1;
+}
+
+static int __init qnap_tsx09_parse_hex_byte(const char *b)
+{
+ int hi;
+ int lo;
+
+ hi = qnap_tsx09_parse_hex_nibble(b[0]);
+ lo = qnap_tsx09_parse_hex_nibble(b[1]);
+
+ if (hi < 0 || lo < 0)
+ return -1;
+
+ return (hi << 4) | lo;
+}
+
static int __init qnap_tsx09_check_mac_addr(const char *addr_str)
{
u_int8_t addr[6];
+ int i;
- if (!mac_pton(addr_str, addr))
- return -1;
+ for (i = 0; i < 6; i++) {
+ int byte;
+
+ /*
+ * Enforce "xx:xx:xx:xx:xx:xx\n" format.
+ */
+ if (addr_str[(i * 3) + 2] != ((i < 5) ? ':' : '\n'))
+ return -1;
+
+ byte = qnap_tsx09_parse_hex_byte(addr_str + (i * 3));
+ if (byte < 0)
+ return -1;
+ addr[i] = byte;
+ }
printk(KERN_INFO "tsx09: found ethernet mac address %pM\n", addr);
@@ -77,12 +118,12 @@ void __init qnap_tsx09_find_mac_addr(u32 mem_base, u32 size)
unsigned long addr;
for (addr = mem_base; addr < (mem_base + size); addr += 1024) {
- void __iomem *nor_page;
+ char *nor_page;
int ret = 0;
nor_page = ioremap(addr, 1024);
if (nor_page != NULL) {
- ret = qnap_tsx09_check_mac_addr((__force const char *)nor_page);
+ ret = qnap_tsx09_check_mac_addr(nor_page);
iounmap(nor_page);
}
diff --git a/arch/ia64/include/asm/atomic.h b/arch/ia64/include/asm/atomic.h
index 762eeb0fcc1d..2524fb60fbc2 100644
--- a/arch/ia64/include/asm/atomic.h
+++ b/arch/ia64/include/asm/atomic.h
@@ -66,38 +66,35 @@ ATOMIC_OPS(add, +)
ATOMIC_OPS(sub, -)
#ifdef __OPTIMIZE__
-#define __ia64_atomic_const(i) __builtin_constant_p(i) ? \
+#define __ia64_atomic_const(i) \
+ static const int __ia64_atomic_p = __builtin_constant_p(i) ? \
((i) == 1 || (i) == 4 || (i) == 8 || (i) == 16 || \
- (i) == -1 || (i) == -4 || (i) == -8 || (i) == -16) : 0
+ (i) == -1 || (i) == -4 || (i) == -8 || (i) == -16) : 0;\
+ __ia64_atomic_p
+#else
+#define __ia64_atomic_const(i) 0
+#endif
-#define atomic_add_return(i, v) \
+#define atomic_add_return(i,v) \
({ \
- int __i = (i); \
- static const int __ia64_atomic_p = __ia64_atomic_const(i); \
- __ia64_atomic_p ? ia64_fetch_and_add(__i, &(v)->counter) : \
- ia64_atomic_add(__i, v); \
+ int __ia64_aar_i = (i); \
+ __ia64_atomic_const(i) \
+ ? ia64_fetch_and_add(__ia64_aar_i, &(v)->counter) \
+ : ia64_atomic_add(__ia64_aar_i, v); \
})
-#define atomic_sub_return(i, v) \
+#define atomic_sub_return(i,v) \
({ \
- int __i = (i); \
- static const int __ia64_atomic_p = __ia64_atomic_const(i); \
- __ia64_atomic_p ? ia64_fetch_and_add(-__i, &(v)->counter) : \
- ia64_atomic_sub(__i, v); \
+ int __ia64_asr_i = (i); \
+ __ia64_atomic_const(i) \
+ ? ia64_fetch_and_add(-__ia64_asr_i, &(v)->counter) \
+ : ia64_atomic_sub(__ia64_asr_i, v); \
})
-#else
-#define atomic_add_return(i, v) ia64_atomic_add(i, v)
-#define atomic_sub_return(i, v) ia64_atomic_sub(i, v)
-#endif
#define atomic_fetch_add(i,v) \
({ \
int __ia64_aar_i = (i); \
- (__builtin_constant_p(i) \
- && ( (__ia64_aar_i == 1) || (__ia64_aar_i == 4) \
- || (__ia64_aar_i == 8) || (__ia64_aar_i == 16) \
- || (__ia64_aar_i == -1) || (__ia64_aar_i == -4) \
- || (__ia64_aar_i == -8) || (__ia64_aar_i == -16))) \
+ __ia64_atomic_const(i) \
? ia64_fetchadd(__ia64_aar_i, &(v)->counter, acq) \
: ia64_atomic_fetch_add(__ia64_aar_i, v); \
})
@@ -105,11 +102,7 @@ ATOMIC_OPS(sub, -)
#define atomic_fetch_sub(i,v) \
({ \
int __ia64_asr_i = (i); \
- (__builtin_constant_p(i) \
- && ( (__ia64_asr_i == 1) || (__ia64_asr_i == 4) \
- || (__ia64_asr_i == 8) || (__ia64_asr_i == 16) \
- || (__ia64_asr_i == -1) || (__ia64_asr_i == -4) \
- || (__ia64_asr_i == -8) || (__ia64_asr_i == -16))) \
+ __ia64_atomic_const(i) \
? ia64_fetchadd(-__ia64_asr_i, &(v)->counter, acq) \
: ia64_atomic_fetch_sub(__ia64_asr_i, v); \
})
@@ -170,11 +163,7 @@ ATOMIC64_OPS(sub, -)
#define atomic64_add_return(i,v) \
({ \
long __ia64_aar_i = (i); \
- (__builtin_constant_p(i) \
- && ( (__ia64_aar_i == 1) || (__ia64_aar_i == 4) \
- || (__ia64_aar_i == 8) || (__ia64_aar_i == 16) \
- || (__ia64_aar_i == -1) || (__ia64_aar_i == -4) \
- || (__ia64_aar_i == -8) || (__ia64_aar_i == -16))) \
+ __ia64_atomic_const(i) \
? ia64_fetch_and_add(__ia64_aar_i, &(v)->counter) \
: ia64_atomic64_add(__ia64_aar_i, v); \
})
@@ -182,11 +171,7 @@ ATOMIC64_OPS(sub, -)
#define atomic64_sub_return(i,v) \
({ \
long __ia64_asr_i = (i); \
- (__builtin_constant_p(i) \
- && ( (__ia64_asr_i == 1) || (__ia64_asr_i == 4) \
- || (__ia64_asr_i == 8) || (__ia64_asr_i == 16) \
- || (__ia64_asr_i == -1) || (__ia64_asr_i == -4) \
- || (__ia64_asr_i == -8) || (__ia64_asr_i == -16))) \
+ __ia64_atomic_const(i) \
? ia64_fetch_and_add(-__ia64_asr_i, &(v)->counter) \
: ia64_atomic64_sub(__ia64_asr_i, v); \
})
@@ -194,11 +179,7 @@ ATOMIC64_OPS(sub, -)
#define atomic64_fetch_add(i,v) \
({ \
long __ia64_aar_i = (i); \
- (__builtin_constant_p(i) \
- && ( (__ia64_aar_i == 1) || (__ia64_aar_i == 4) \
- || (__ia64_aar_i == 8) || (__ia64_aar_i == 16) \
- || (__ia64_aar_i == -1) || (__ia64_aar_i == -4) \
- || (__ia64_aar_i == -8) || (__ia64_aar_i == -16))) \
+ __ia64_atomic_const(i) \
? ia64_fetchadd(__ia64_aar_i, &(v)->counter, acq) \
: ia64_atomic64_fetch_add(__ia64_aar_i, v); \
})
@@ -206,11 +187,7 @@ ATOMIC64_OPS(sub, -)
#define atomic64_fetch_sub(i,v) \
({ \
long __ia64_asr_i = (i); \
- (__builtin_constant_p(i) \
- && ( (__ia64_asr_i == 1) || (__ia64_asr_i == 4) \
- || (__ia64_asr_i == 8) || (__ia64_asr_i == 16) \
- || (__ia64_asr_i == -1) || (__ia64_asr_i == -4) \
- || (__ia64_asr_i == -8) || (__ia64_asr_i == -16))) \
+ __ia64_atomic_const(i) \
? ia64_fetchadd(-__ia64_asr_i, &(v)->counter, acq) \
: ia64_atomic64_fetch_sub(__ia64_asr_i, v); \
})
diff --git a/arch/ia64/kernel/err_inject.c b/arch/ia64/kernel/err_inject.c
index 85bba43e7d5d..8b5b8e6bc9d9 100644
--- a/arch/ia64/kernel/err_inject.c
+++ b/arch/ia64/kernel/err_inject.c
@@ -117,7 +117,7 @@ store_call_start(struct device *dev, struct device_attribute *attr,
#ifdef ERR_INJ_DEBUG
printk(KERN_DEBUG "Returns: status=%d,\n", (int)status[cpu]);
- printk(KERN_DEBUG "capapbilities=%lx,\n", capabilities[cpu]);
+ printk(KERN_DEBUG "capabilities=%lx,\n", capabilities[cpu]);
printk(KERN_DEBUG "resources=%lx\n", resources[cpu]);
#endif
return size;
@@ -142,7 +142,7 @@ store_virtual_to_phys(struct device *dev, struct device_attribute *attr,
u64 virt_addr=simple_strtoull(buf, NULL, 16);
int ret;
- ret = get_user_pages(virt_addr, 1, FOLL_WRITE, NULL, NULL);
+ ret = get_user_pages_fast(virt_addr, 1, FOLL_WRITE, NULL);
if (ret<=0) {
#ifdef ERR_INJ_DEBUG
printk("Virtual address %lx is not existing.\n",virt_addr);
diff --git a/arch/ia64/scripts/unwcheck.py b/arch/ia64/scripts/unwcheck.py
index 89f3a1480a63..c55276e31b6b 100644
--- a/arch/ia64/scripts/unwcheck.py
+++ b/arch/ia64/scripts/unwcheck.py
@@ -16,7 +16,7 @@ import re
import sys
if len(sys.argv) != 2:
- print "Usage: %s FILE" % sys.argv[0]
+ print("Usage: %s FILE" % sys.argv[0])
sys.exit(2)
readelf = os.getenv("READELF", "readelf")
@@ -29,7 +29,7 @@ def check_func (func, slots, rlen_sum):
global num_errors
num_errors += 1
if not func: func = "[%#x-%#x]" % (start, end)
- print "ERROR: %s: %lu slots, total region length = %lu" % (func, slots, rlen_sum)
+ print("ERROR: %s: %lu slots, total region length = %lu" % (func, slots, rlen_sum))
return
num_funcs = 0
@@ -43,23 +43,23 @@ for line in os.popen("%s -u %s" % (readelf, sys.argv[1])):
check_func(func, slots, rlen_sum)
func = m.group(1)
- start = long(m.group(2), 16)
- end = long(m.group(3), 16)
+ start = int(m.group(2), 16)
+ end = int(m.group(3), 16)
slots = 3 * (end - start) / 16
- rlen_sum = 0L
+ rlen_sum = 0
num_funcs += 1
else:
m = rlen_pattern.match(line)
if m:
- rlen_sum += long(m.group(1))
+ rlen_sum += int(m.group(1))
check_func(func, slots, rlen_sum)
if num_errors == 0:
- print "No errors detected in %u functions." % num_funcs
+ print("No errors detected in %u functions." % num_funcs)
else:
if num_errors > 1:
err="errors"
else:
err="error"
- print "%u %s detected in %u functions." % (num_errors, err, num_funcs)
+ print("%u %s detected in %u functions." % (num_errors, err, num_funcs))
sys.exit(1)
diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c
index 0a34b0cec7b7..0ef3d9580e98 100644
--- a/arch/powerpc/net/bpf_jit_comp64.c
+++ b/arch/powerpc/net/bpf_jit_comp64.c
@@ -240,6 +240,7 @@ static void bpf_jit_emit_tail_call(u32 *image, struct codegen_context *ctx, u32
* goto out;
*/
PPC_LWZ(b2p[TMP_REG_1], b2p_bpf_array, offsetof(struct bpf_array, map.max_entries));
+ PPC_RLWINM(b2p_index, b2p_index, 0, 0, 31);
PPC_CMPLW(b2p_index, b2p[TMP_REG_1]);
PPC_BCC(COND_GE, out);
diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h
index 65154eaa3714..6c8ce15cde7b 100644
--- a/arch/s390/include/asm/mmu_context.h
+++ b/arch/s390/include/asm/mmu_context.h
@@ -63,6 +63,7 @@ static inline int init_new_context(struct task_struct *tsk,
_ASCE_USER_BITS | _ASCE_TYPE_SEGMENT;
/* pgd_alloc() did not account this pmd */
mm_inc_nr_pmds(mm);
+ mm_inc_nr_puds(mm);
}
crst_table_init((unsigned long *) mm->pgd, pgd_entry_type(mm));
return 0;
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 13a133a6015c..a5621ea6d123 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -14,6 +14,7 @@
#include <asm/processor.h>
#include <asm/cache.h>
#include <asm/ctl_reg.h>
+#include <asm/dwarf.h>
#include <asm/errno.h>
#include <asm/ptrace.h>
#include <asm/thread_info.h>
@@ -230,7 +231,7 @@ _PIF_WORK = (_PIF_PER_TRAP | _PIF_SYSCALL_RESTART)
.hidden \name
.type \name,@function
\name:
- .cfi_startproc
+ CFI_STARTPROC
#ifdef CONFIG_HAVE_MARCH_Z10_FEATURES
exrl 0,0f
#else
@@ -239,7 +240,7 @@ _PIF_WORK = (_PIF_PER_TRAP | _PIF_SYSCALL_RESTART)
#endif
j .
0: br \reg
- .cfi_endproc
+ CFI_ENDPROC
.endm
GEN_BR_THUNK __s390x_indirect_jump_r1use_r9,%r9,%r1
@@ -426,13 +427,13 @@ ENTRY(system_call)
UPDATE_VTIME %r8,%r9,__LC_SYNC_ENTER_TIMER
BPENTER __TI_flags(%r12),_TIF_ISOLATE_BP
stmg %r0,%r7,__PT_R0(%r11)
- # clear user controlled register to prevent speculative use
- xgr %r0,%r0
mvc __PT_R8(64,%r11),__LC_SAVE_AREA_SYNC
mvc __PT_PSW(16,%r11),__LC_SVC_OLD_PSW
mvc __PT_INT_CODE(4,%r11),__LC_SVC_ILC
stg %r14,__PT_FLAGS(%r11)
.Lsysc_do_svc:
+ # clear user controlled register to prevent speculative use
+ xgr %r0,%r0
# load address of system call table
lg %r10,__THREAD_sysc_table(%r13,%r12)
llgh %r8,__PT_INT_CODE+2(%r11)
@@ -1439,6 +1440,7 @@ cleanup_critical:
stg %r15,__LC_SYSTEM_TIMER
0: # update accounting time stamp
mvc __LC_LAST_UPDATE_TIMER(8),__LC_SYNC_ENTER_TIMER
+ BPENTER __TI_flags(%r12),_TIF_ISOLATE_BP
# set up saved register r11
lg %r15,__LC_KERNEL_STACK
la %r9,STACK_FRAME_OVERHEAD(%r15)
diff --git a/arch/s390/kernel/nospec-branch.c b/arch/s390/kernel/nospec-branch.c
index 69d7fcf48158..9aff72d3abda 100644
--- a/arch/s390/kernel/nospec-branch.c
+++ b/arch/s390/kernel/nospec-branch.c
@@ -2,8 +2,8 @@
#include <linux/module.h>
#include <asm/nospec-branch.h>
-int nospec_call_disable = IS_ENABLED(EXPOLINE_OFF);
-int nospec_return_disable = !IS_ENABLED(EXPOLINE_FULL);
+int nospec_call_disable = IS_ENABLED(CONFIG_EXPOLINE_OFF);
+int nospec_return_disable = !IS_ENABLED(CONFIG_EXPOLINE_FULL);
static int __init nospectre_v2_setup_early(char *str)
{
diff --git a/arch/x86/kernel/signal_compat.c b/arch/x86/kernel/signal_compat.c
index ac057f9b0763..0d930d8987cc 100644
--- a/arch/x86/kernel/signal_compat.c
+++ b/arch/x86/kernel/signal_compat.c
@@ -43,6 +43,13 @@ static inline void signal_compat_build_tests(void)
BUILD_BUG_ON(offsetof(compat_siginfo_t, _sifields) != 3 * sizeof(int));
#define CHECK_CSI_OFFSET(name) BUILD_BUG_ON(_sifields_offset != offsetof(compat_siginfo_t, _sifields.name))
+ BUILD_BUG_ON(offsetof(siginfo_t, si_signo) != 0);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_errno) != 4);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_code) != 8);
+
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_signo) != 0);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_errno) != 4);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_code) != 8);
/*
* Ensure that the size of each si_field never changes.
* If it does, it is a sign that the
@@ -63,36 +70,94 @@ static inline void signal_compat_build_tests(void)
CHECK_CSI_SIZE (_kill, 2*sizeof(int));
CHECK_SI_SIZE (_kill, 2*sizeof(int));
+ BUILD_BUG_ON(offsetof(siginfo_t, si_pid) != 0x10);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_uid) != 0x14);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_pid) != 0xC);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_uid) != 0x10);
+
CHECK_CSI_OFFSET(_timer);
CHECK_CSI_SIZE (_timer, 3*sizeof(int));
CHECK_SI_SIZE (_timer, 6*sizeof(int));
+ BUILD_BUG_ON(offsetof(siginfo_t, si_tid) != 0x10);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_overrun) != 0x14);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_value) != 0x18);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_tid) != 0x0C);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_overrun) != 0x10);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_value) != 0x14);
+
CHECK_CSI_OFFSET(_rt);
CHECK_CSI_SIZE (_rt, 3*sizeof(int));
CHECK_SI_SIZE (_rt, 4*sizeof(int));
+ BUILD_BUG_ON(offsetof(siginfo_t, si_pid) != 0x10);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_uid) != 0x14);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_value) != 0x18);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_pid) != 0x0C);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_uid) != 0x10);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_value) != 0x14);
+
CHECK_CSI_OFFSET(_sigchld);
CHECK_CSI_SIZE (_sigchld, 5*sizeof(int));
CHECK_SI_SIZE (_sigchld, 8*sizeof(int));
+ BUILD_BUG_ON(offsetof(siginfo_t, si_pid) != 0x10);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_uid) != 0x14);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_status) != 0x18);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_utime) != 0x20);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_stime) != 0x28);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_pid) != 0x0C);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_uid) != 0x10);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_status) != 0x14);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_utime) != 0x18);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_stime) != 0x1C);
+
#ifdef CONFIG_X86_X32_ABI
CHECK_CSI_OFFSET(_sigchld_x32);
CHECK_CSI_SIZE (_sigchld_x32, 7*sizeof(int));
/* no _sigchld_x32 in the generic siginfo_t */
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, _sifields._sigchld_x32._utime) != 0x18);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, _sifields._sigchld_x32._stime) != 0x20);
#endif
CHECK_CSI_OFFSET(_sigfault);
CHECK_CSI_SIZE (_sigfault, 4*sizeof(int));
CHECK_SI_SIZE (_sigfault, 8*sizeof(int));
+ BUILD_BUG_ON(offsetof(siginfo_t, si_addr) != 0x10);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_addr) != 0x0C);
+
+ BUILD_BUG_ON(offsetof(siginfo_t, si_addr_lsb) != 0x18);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_addr_lsb) != 0x10);
+
+ BUILD_BUG_ON(offsetof(siginfo_t, si_lower) != 0x20);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_upper) != 0x28);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_lower) != 0x14);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_upper) != 0x18);
+
+ BUILD_BUG_ON(offsetof(siginfo_t, si_pkey) != 0x20);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_pkey) != 0x14);
+
CHECK_CSI_OFFSET(_sigpoll);
CHECK_CSI_SIZE (_sigpoll, 2*sizeof(int));
CHECK_SI_SIZE (_sigpoll, 4*sizeof(int));
+ BUILD_BUG_ON(offsetof(siginfo_t, si_band) != 0x10);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_fd) != 0x18);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_band) != 0x0C);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_fd) != 0x10);
+
CHECK_CSI_OFFSET(_sigsys);
CHECK_CSI_SIZE (_sigsys, 3*sizeof(int));
CHECK_SI_SIZE (_sigsys, 4*sizeof(int));
+ BUILD_BUG_ON(offsetof(siginfo_t, si_call_addr) != 0x10);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_syscall) != 0x18);
+ BUILD_BUG_ON(offsetof(siginfo_t, si_arch) != 0x1C);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_call_addr) != 0x0C);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_syscall) != 0x10);
+ BUILD_BUG_ON(offsetof(compat_siginfo_t, si_arch) != 0x14);
+
/* any new si_fields should be added here */
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-11 02:45:59 +0000