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diff --git a/sys/amd64/amd64/minidump_machdep.c b/sys/amd64/amd64/minidump_machdep.c
--- a/sys/amd64/amd64/minidump_machdep.c
+++ b/sys/amd64/amd64/minidump_machdep.c
@@ -171,6 +171,7 @@
int ii, j, k, n;
int retry_count;
struct minidumphdr mdhdr;
+ struct msgbuf *mbp;
retry_count = 0;
retry:
@@ -252,8 +253,9 @@
}
/* Calculate dump size. */
+ mbp = state->msgbufp;
dumpsize = pmapsize;
- dumpsize += round_page(msgbufp->msg_size);
+ dumpsize += round_page(mbp->msg_size);
dumpsize += round_page(sizeof(dump_avail));
dumpsize += round_page(BITSET_SIZE(vm_page_dump_pages));
VM_PAGE_DUMP_FOREACH(pa) {
@@ -273,7 +275,7 @@
bzero(&mdhdr, sizeof(mdhdr));
strcpy(mdhdr.magic, MINIDUMP_MAGIC);
mdhdr.version = MINIDUMP_VERSION;
- mdhdr.msgbufsize = msgbufp->msg_size;
+ mdhdr.msgbufsize = mbp->msg_size;
mdhdr.bitmapsize = round_page(BITSET_SIZE(vm_page_dump_pages));
mdhdr.pmapsize = pmapsize;
mdhdr.kernbase = VM_MIN_KERNEL_ADDRESS;
@@ -299,7 +301,7 @@
goto fail;
/* Dump msgbuf up front */
- error = blk_write(di, (char *)msgbufp->msg_ptr, 0, round_page(msgbufp->msg_size));
+ error = blk_write(di, mbp->msg_ptr, 0, round_page(mbp->msg_size));
if (error)
goto fail;
diff --git a/sys/arm/arm/minidump_machdep.c b/sys/arm/arm/minidump_machdep.c
--- a/sys/arm/arm/minidump_machdep.c
+++ b/sys/arm/arm/minidump_machdep.c
@@ -156,6 +156,7 @@
cpu_minidumpsys(struct dumperinfo *di, const struct minidumpstate *state)
{
struct minidumphdr mdhdr;
+ struct msgbuf *mbp;
uint64_t dumpsize, *dump_avail_buf;
uint32_t ptesize;
uint32_t pa, prev_pa = 0, count = 0;
@@ -190,8 +191,9 @@
}
/* Calculate dump size. */
+ mbp = state->msgbufp;
dumpsize = ptesize;
- dumpsize += round_page(msgbufp->msg_size);
+ dumpsize += round_page(mbp->msg_size);
dumpsize += round_page(nitems(dump_avail) * sizeof(uint64_t));
dumpsize += round_page(BITSET_SIZE(vm_page_dump_pages));
VM_PAGE_DUMP_FOREACH(pa) {
@@ -209,7 +211,7 @@
bzero(&mdhdr, sizeof(mdhdr));
strcpy(mdhdr.magic, MINIDUMP_MAGIC);
mdhdr.version = MINIDUMP_VERSION;
- mdhdr.msgbufsize = msgbufp->msg_size;
+ mdhdr.msgbufsize = mbp->msg_size;
mdhdr.bitmapsize = round_page(BITSET_SIZE(vm_page_dump_pages));
mdhdr.ptesize = ptesize;
mdhdr.kernbase = KERNBASE;
@@ -235,8 +237,7 @@
goto fail;
/* Dump msgbuf up front */
- error = blk_write(di, (char *)msgbufp->msg_ptr, 0,
- round_page(msgbufp->msg_size));
+ error = blk_write(di, mbp->msg_ptr, 0, round_page(mbp->msg_size));
if (error)
goto fail;
diff --git a/sys/arm64/arm64/minidump_machdep.c b/sys/arm64/arm64/minidump_machdep.c
--- a/sys/arm64/arm64/minidump_machdep.c
+++ b/sys/arm64/arm64/minidump_machdep.c
@@ -151,6 +151,7 @@
cpu_minidumpsys(struct dumperinfo *di, const struct minidumpstate *state)
{
struct minidumphdr mdhdr;
+ struct msgbuf *mbp;
pd_entry_t *l0, *l1, l1e, *l2, l2e;
pt_entry_t *l3, l3e;
vm_offset_t va, kva_end;
@@ -209,8 +210,9 @@
}
/* Calculate dump size. */
+ mbp = state->msgbufp;
dumpsize = pmapsize;
- dumpsize += round_page(msgbufp->msg_size);
+ dumpsize += round_page(mbp->msg_size);
dumpsize += round_page(sizeof(dump_avail));
dumpsize += round_page(BITSET_SIZE(vm_page_dump_pages));
VM_PAGE_DUMP_FOREACH(pa) {
@@ -227,7 +229,7 @@
bzero(&mdhdr, sizeof(mdhdr));
strcpy(mdhdr.magic, MINIDUMP_MAGIC);
mdhdr.version = MINIDUMP_VERSION;
- mdhdr.msgbufsize = msgbufp->msg_size;
+ mdhdr.msgbufsize = mbp->msg_size;
mdhdr.bitmapsize = round_page(BITSET_SIZE(vm_page_dump_pages));
mdhdr.pmapsize = pmapsize;
mdhdr.kernbase = VM_MIN_KERNEL_ADDRESS;
@@ -254,8 +256,7 @@
goto fail;
/* Dump msgbuf up front */
- error = blk_write(di, (char *)msgbufp->msg_ptr, 0,
- round_page(msgbufp->msg_size));
+ error = blk_write(di, mbp->msg_ptr, 0, round_page(mbp->msg_size));
if (error)
goto fail;
diff --git a/sys/i386/i386/minidump_machdep_base.c b/sys/i386/i386/minidump_machdep_base.c
--- a/sys/i386/i386/minidump_machdep_base.c
+++ b/sys/i386/i386/minidump_machdep_base.c
@@ -164,6 +164,7 @@
pt_entry_t *pt, pte;
int j, k;
struct minidumphdr mdhdr;
+ struct msgbuf *mbp;
/* Snapshot the KVA upper bound in case it grows. */
kva_end = kernel_vm_end;
@@ -212,8 +213,9 @@
}
/* Calculate dump size. */
+ mbp = state->msgbufp;
dumpsize = ptesize;
- dumpsize += round_page(msgbufp->msg_size);
+ dumpsize += round_page(mbp->msg_size);
dumpsize += round_page(sizeof(dump_avail));
dumpsize += round_page(BITSET_SIZE(vm_page_dump_pages));
VM_PAGE_DUMP_FOREACH(pa) {
@@ -232,7 +234,7 @@
bzero(&mdhdr, sizeof(mdhdr));
strcpy(mdhdr.magic, MINIDUMP_MAGIC);
mdhdr.version = MINIDUMP_VERSION;
- mdhdr.msgbufsize = msgbufp->msg_size;
+ mdhdr.msgbufsize = mbp->msg_size;
mdhdr.bitmapsize = round_page(BITSET_SIZE(vm_page_dump_pages));
mdhdr.ptesize = ptesize;
mdhdr.kernbase = KERNBASE;
@@ -257,7 +259,8 @@
goto fail;
/* Dump msgbuf up front */
- error = blk_write(di, (char *)msgbufp->msg_ptr, 0, round_page(msgbufp->msg_size));
+ error = blk_write(di, (char *)mbp->msg_ptr, 0,
+ round_page(mbp->msg_size));
if (error)
goto fail;
diff --git a/sys/mips/mips/minidump_machdep.c b/sys/mips/mips/minidump_machdep.c
--- a/sys/mips/mips/minidump_machdep.c
+++ b/sys/mips/mips/minidump_machdep.c
@@ -109,6 +109,7 @@
cpu_minidumpsys(struct dumperinfo *di, const struct minidumpstate *state)
{
struct minidumphdr mdhdr;
+ struct msgbuf *mbp;
uint64_t *dump_avail_buf;
uint32_t ptesize;
vm_paddr_t pa;
@@ -148,8 +149,9 @@
}
/* Calculate dump size. */
+ mbp = state->msgbufp;
dumpsize = ptesize;
- dumpsize += round_page(msgbufp->msg_size);
+ dumpsize += round_page(mbp->msg_size);
dumpsize += round_page(nitems(dump_avail) * sizeof(uint64_t));
dumpsize += round_page(BITSET_SIZE(vm_page_dump_pages));
VM_PAGE_DUMP_FOREACH(pa) {
@@ -167,7 +169,7 @@
bzero(&mdhdr, sizeof(mdhdr));
strcpy(mdhdr.magic, MINIDUMP_MAGIC);
mdhdr.version = MINIDUMP_VERSION;
- mdhdr.msgbufsize = msgbufp->msg_size;
+ mdhdr.msgbufsize = mbp->msg_size;
mdhdr.bitmapsize = round_page(BITSET_SIZE(vm_page_dump_pages));
mdhdr.ptesize = ptesize;
mdhdr.kernbase = VM_MIN_KERNEL_ADDRESS;
@@ -191,8 +193,7 @@
goto fail;
/* Dump msgbuf up front */
- error = write_buffer(di, (char *)msgbufp->msg_ptr,
- round_page(msgbufp->msg_size));
+ error = write_buffer(di, mbp->msg_ptr, round_page(mbp->msg_size));
if (error)
goto fail;
diff --git a/sys/powerpc/powerpc/minidump_machdep.c b/sys/powerpc/powerpc/minidump_machdep.c
--- a/sys/powerpc/powerpc/minidump_machdep.c
+++ b/sys/powerpc/powerpc/minidump_machdep.c
@@ -195,6 +195,7 @@
int error, retry_count;
uint32_t pmapsize;
struct minidumphdr mdhdr;
+ struct msgbuf *mbp;
retry_count = 0;
retry:
@@ -210,8 +211,9 @@
}
/* Calculate dump size */
+ mbp = state->msgbufp;
dumpsize = PAGE_SIZE; /* header */
- dumpsize += round_page(msgbufp->msg_size);
+ dumpsize += round_page(mbp->msg_size);
dumpsize += round_page(sizeof(dump_avail));
dumpsize += round_page(BITSET_SIZE(vm_page_dump_pages));
dumpsize += pmapsize;
@@ -229,7 +231,7 @@
strcpy(mdhdr.magic, MINIDUMP_MAGIC);
strncpy(mdhdr.mmu_name, pmap_mmu_name(), sizeof(mdhdr.mmu_name) - 1);
mdhdr.version = MINIDUMP_VERSION;
- mdhdr.msgbufsize = msgbufp->msg_size;
+ mdhdr.msgbufsize = mbp->msg_size;
mdhdr.bitmapsize = round_page(BITSET_SIZE(vm_page_dump_pages));
mdhdr.pmapsize = pmapsize;
mdhdr.kernbase = VM_MIN_KERNEL_ADDRESS;
@@ -260,9 +262,8 @@
dump_total("header", PAGE_SIZE);
/* Dump msgbuf up front */
- error = blk_write(di, (char *)msgbufp->msg_ptr, 0,
- round_page(msgbufp->msg_size));
- dump_total("msgbuf", round_page(msgbufp->msg_size));
+ error = blk_write(di, mbp->msg_ptr, 0, round_page(mbp->msg_size));
+ dump_total("msgbuf", round_page(mbp->msg_size));
/* Dump dump_avail */
_Static_assert(sizeof(dump_avail) <= sizeof(pgbuf),
diff --git a/sys/riscv/riscv/minidump_machdep.c b/sys/riscv/riscv/minidump_machdep.c
--- a/sys/riscv/riscv/minidump_machdep.c
+++ b/sys/riscv/riscv/minidump_machdep.c
@@ -158,6 +158,7 @@
pd_entry_t *l1, *l2, l2e;
pt_entry_t *l3, l3e;
struct minidumphdr mdhdr;
+ struct msgbuf *mbp;
uint32_t pmapsize;
vm_offset_t va, kva_max;
vm_paddr_t pa;
@@ -211,8 +212,9 @@
}
/* Calculate dump size */
+ mbp = state->msgbufp;
dumpsize = pmapsize;
- dumpsize += round_page(msgbufp->msg_size);
+ dumpsize += round_page(mbp->msg_size);
dumpsize += round_page(sizeof(dump_avail));
dumpsize += round_page(BITSET_SIZE(vm_page_dump_pages));
VM_PAGE_DUMP_FOREACH(pa) {
@@ -230,7 +232,7 @@
bzero(&mdhdr, sizeof(mdhdr));
strcpy(mdhdr.magic, MINIDUMP_MAGIC);
mdhdr.version = MINIDUMP_VERSION;
- mdhdr.msgbufsize = msgbufp->msg_size;
+ mdhdr.msgbufsize = mbp->msg_size;
mdhdr.bitmapsize = round_page(BITSET_SIZE(vm_page_dump_pages));
mdhdr.pmapsize = pmapsize;
mdhdr.kernbase = KERNBASE;
@@ -257,8 +259,7 @@
goto fail;
/* Dump msgbuf up front */
- error = blk_write(di, (char *)msgbufp->msg_ptr, 0,
- round_page(msgbufp->msg_size));
+ error = blk_write(di, mbp->msg_ptr, 0, round_page(mbp->msg_size));
if (error)
goto fail;

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