Replace strcpy() that don't mind about having dest not ending with NUL
char by qemu strpadcpy().
Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
---
hw/acpi/aml-build.c | 6 ++++--
hw/acpi/core.c | 13 +++++++------
2 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 1e43cd736d..0a64a23e09 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -24,6 +24,7 @@
#include "hw/acpi/aml-build.h"
#include "qemu/bswap.h"
#include "qemu/bitops.h"
+#include "qemu/cutils.h"
#include "sysemu/numa.h"
static GArray *build_alloc_array(void)
@@ -1532,13 +1533,14 @@ build_header(BIOSLinker *linker, GArray *table_data,
h->revision = rev;
if (oem_id) {
- strncpy((char *)h->oem_id, oem_id, sizeof h->oem_id);
+ strpadcpy((char *)h->oem_id, sizeof h->oem_id, oem_id, 0);
} else {
memcpy(h->oem_id, ACPI_BUILD_APPNAME6, 6);
}
if (oem_table_id) {
- strncpy((char *)h->oem_table_id, oem_table_id,
sizeof(h->oem_table_id));
+ strpadcpy((char *)h->oem_table_id, sizeof(h->oem_table_id),
+ oem_table_id, 0);
} else {
memcpy(h->oem_table_id, ACPI_BUILD_APPNAME4, 4);
memcpy(h->oem_table_id + 4, sig, 4);
diff --git a/hw/acpi/core.c b/hw/acpi/core.c
index aafdc61648..c1b4dfbfd9 100644
--- a/hw/acpi/core.c
+++ b/hw/acpi/core.c
@@ -31,6 +31,7 @@
#include "qapi/qapi-visit-misc.h"
#include "qemu/error-report.h"
#include "qemu/option.h"
+#include "qemu/cutils.h"
struct acpi_table_header {
uint16_t _length; /* our length, not actual part of the hdr */
@@ -181,7 +182,7 @@ static void acpi_table_install(const char unsigned *blob,
size_t bloblen,
ext_hdr->_length = cpu_to_le16(acpi_payload_size);
if (hdrs->has_sig) {
- strncpy(ext_hdr->sig, hdrs->sig, sizeof ext_hdr->sig);
+ strpadcpy(ext_hdr->sig, sizeof ext_hdr->sig, hdrs->sig, 0);
++changed_fields;
}
@@ -200,12 +201,12 @@ static void acpi_table_install(const char unsigned *blob, size_t bloblen,
ext_hdr->checksum = 0;
if (hdrs->has_oem_id) {
- strncpy(ext_hdr->oem_id, hdrs->oem_id, sizeof ext_hdr->oem_id);
+ strpadcpy(ext_hdr->oem_id, sizeof ext_hdr->oem_id, hdrs->oem_id, 0);
++changed_fields;
}
if (hdrs->has_oem_table_id) {
- strncpy(ext_hdr->oem_table_id, hdrs->oem_table_id,
- sizeof ext_hdr->oem_table_id);
+ strpadcpy(ext_hdr->oem_table_id, sizeof ext_hdr->oem_table_id,
+ hdrs->oem_table_id, 0);
++changed_fields;
}
if (hdrs->has_oem_rev) {
@@ -213,8 +214,8 @@ static void acpi_table_install(const char unsigned *blob,
size_t bloblen,
++changed_fields;
}
if (hdrs->has_asl_compiler_id) {
- strncpy(ext_hdr->asl_compiler_id, hdrs->asl_compiler_id,
- sizeof ext_hdr->asl_compiler_id);
+ strpadcpy(ext_hdr->asl_compiler_id, sizeof ext_hdr->asl_compiler_id,
+ hdrs->asl_compiler_id, 0);
++changed_fields;
}
if (hdrs->has_asl_compiler_rev) {
