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Diffstat (limited to 'arch/sandbox/cpu/state.c')
-rw-r--r--arch/sandbox/cpu/state.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/arch/sandbox/cpu/state.c b/arch/sandbox/cpu/state.c
index b2901b7a8c..f63cfd38ee 100644
--- a/arch/sandbox/cpu/state.c
+++ b/arch/sandbox/cpu/state.c
@@ -4,6 +4,7 @@
*/
#include <common.h>
+#include <bloblist.h>
#include <errno.h>
#include <fdtdec.h>
#include <log.h>
@@ -29,17 +30,17 @@ static int state_ensure_space(int extra_size)
return 0;
size = used + extra_size;
- buf = malloc(size);
+ buf = os_malloc(size);
if (!buf)
return -ENOMEM;
ret = fdt_open_into(blob, buf, size);
if (ret) {
- free(buf);
+ os_free(buf);
return -EIO;
}
- free(blob);
+ os_free(blob);
state->state_fdt = buf;
return 0;
}
@@ -55,7 +56,7 @@ static int state_read_file(struct sandbox_state *state, const char *fname)
printf("Cannot find sandbox state file '%s'\n", fname);
return -ENOENT;
}
- state->state_fdt = malloc(size);
+ state->state_fdt = os_malloc(size);
if (!state->state_fdt) {
puts("No memory to read sandbox state\n");
return -ENOMEM;
@@ -77,7 +78,7 @@ static int state_read_file(struct sandbox_state *state, const char *fname)
err_read:
os_close(fd);
err_open:
- free(state->state_fdt);
+ os_free(state->state_fdt);
state->state_fdt = NULL;
return ret;
@@ -244,7 +245,7 @@ int sandbox_write_state(struct sandbox_state *state, const char *fname)
/* Create a state FDT if we don't have one */
if (!state->state_fdt) {
size = 0x4000;
- state->state_fdt = malloc(size);
+ state->state_fdt = os_malloc(size);
if (!state->state_fdt) {
puts("No memory to create FDT\n");
return -ENOMEM;
@@ -302,7 +303,7 @@ int sandbox_write_state(struct sandbox_state *state, const char *fname)
err_write:
os_close(fd);
err_create:
- free(state->state_fdt);
+ os_free(state->state_fdt);
return ret;
}
@@ -398,8 +399,12 @@ int state_uninit(void)
{
int err;
+ log_info("Writing sandbox state\n");
state = &main_state;
+ /* Finish the bloblist, so that it is correct before writing memory */
+ bloblist_finish();
+
if (state->write_ram_buf) {
err = os_write_ram_buf(state->ram_buf_fname);
if (err) {
@@ -419,8 +424,8 @@ int state_uninit(void)
if (state->jumped_fname)
os_unlink(state->jumped_fname);
- if (state->state_fdt)
- free(state->state_fdt);
+ os_free(state->state_fdt);
+ os_free(state->ram_buf);
memset(state, '\0', sizeof(*state));
return 0;