a problem with arm7_9_debug_entry not executing a code path upon crashes.
git-svn-id: svn://svn.berlios.de/openocd/trunk@669
b42882b7-edfa-0310-969c-
e2dbd0fdcd60
buffer = malloc(fileio.size);
if (fileio_read(&fileio, fileio.size, buffer, &buf_cnt) != ERROR_OK)
{
buffer = malloc(fileio.size);
if (fileio_read(&fileio, fileio.size, buffer, &buf_cnt) != ERROR_OK)
{
+ free(buffer);
+ fileio_close(&fileio);
return ERROR_OK;
}
retval = flash_driver_write(p, buffer, offset, buf_cnt);
free(buffer);
return ERROR_OK;
}
retval = flash_driver_write(p, buffer, offset, buf_cnt);
free(buffer);
duration_stop_measure(&duration, &duration_text);
if (retval!=ERROR_OK)
duration_stop_measure(&duration, &duration_text);
if (retval!=ERROR_OK)
if (offset % p->page_size)
{
command_print(cmd_ctx, "only page size aligned offsets and sizes are supported");
if (offset % p->page_size)
{
command_print(cmd_ctx, "only page size aligned offsets and sizes are supported");
+ fileio_close(&fileio);
+ free(oob);
+ free(page);
{
fileio_read(&fileio, page_size, page, &size_read);
buf_cnt -= size_read;
{
fileio_read(&fileio, page_size, page, &size_read);
buf_cnt -= size_read;
{
fileio_read(&fileio, oob_size, oob, &size_read);
buf_cnt -= size_read;
{
fileio_read(&fileio, oob_size, oob, &size_read);
buf_cnt -= size_read;
{
command_print(cmd_ctx, "failed writing file %s to NAND flash %s at offset 0x%8.8x",
args[1], args[0], offset);
{
command_print(cmd_ctx, "failed writing file %s to NAND flash %s at offset 0x%8.8x",
args[1], args[0], offset);
+
+ fileio_close(&fileio);
+ free(oob);
+ free(page);
+
return ERROR_OK;
}
offset += page_size;
}
fileio_close(&fileio);
return ERROR_OK;
}
offset += page_size;
}
fileio_close(&fileio);
+ free(oob);
+ free(page);
+ oob = NULL;
+ page = NULL;
duration_stop_measure(&duration, &duration_text);
command_print(cmd_ctx, "wrote file %s to NAND flash %s at offset 0x%8.8x in %s",
args[1], args[0], offset, duration_text);
free(duration_text);
duration_stop_measure(&duration, &duration_text);
command_print(cmd_ctx, "wrote file %s to NAND flash %s at offset 0x%8.8x in %s",
args[1], args[0], offset, duration_text);
free(duration_text);
if ((retval = nand_read_page(p, address / p->page_size, page, page_size, oob, oob_size)) != ERROR_OK)
{
command_print(cmd_ctx, "reading NAND flash page failed");
if ((retval = nand_read_page(p, address / p->page_size, page, page_size, oob, oob_size)) != ERROR_OK)
{
command_print(cmd_ctx, "reading NAND flash page failed");
+ free(page);
+ free(oob);
+ fileio_close(&fileio);
{
fileio_write(&fileio, page_size, page, &size_written);
bytes_done += page_size;
}
{
fileio_write(&fileio, page_size, page, &size_written);
bytes_done += page_size;
}
{
fileio_write(&fileio, oob_size, oob, &size_written);
bytes_done += oob_size;
{
fileio_write(&fileio, oob_size, oob, &size_written);
bytes_done += oob_size;
address += p->page_size;
}
address += p->page_size;
}
- if (page)
- free(page);
-
- if (oob)
- free(oob);
-
+ free(page);
+ page = NULL;
+ free(oob);
+ oob = NULL;
fileio_close(&fileio);
duration_stop_measure(&duration, &duration_text);
command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text);
free(duration_text);
fileio_close(&fileio);
duration_stop_measure(&duration, &duration_text);
command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text);
free(duration_text);
return ERROR_FAIL;
/* exceptions other than USR & SYS have a saved program status register */
return ERROR_FAIL;
/* exceptions other than USR & SYS have a saved program status register */
- if ((armv4_5_mode_to_number(armv4_5->core_mode) != ARMV4_5_MODE_USR) && (armv4_5_mode_to_number(armv4_5->core_mode) != ARMV4_5_MODE_SYS))
+ if ((armv4_5->core_mode != ARMV4_5_MODE_USR) && (armv4_5->core_mode != ARMV4_5_MODE_SYS))
{
u32 spsr;
arm7_9->read_xpsr(target, &spsr, 1);
{
u32 spsr;
arm7_9->read_xpsr(target, &spsr, 1);
if (file.size % 4)
{
command_print(cmd_ctx, "size isn't a multiple of 4, no valid trace data");
if (file.size % 4)
{
command_print(cmd_ctx, "size isn't a multiple of 4, no valid trace data");
return ERROR_OK;
}
if (etm_ctx->trace_depth > 0)
{
free(etm_ctx->trace_data);
return ERROR_OK;
}
if (etm_ctx->trace_depth > 0)
{
free(etm_ctx->trace_data);
+ etm_ctx->trace_data = NULL;
}
fileio_read_u32(&file, &etm_ctx->capture_status);
}
fileio_read_u32(&file, &etm_ctx->capture_status);
fileio_read_u32(&file, &etm_ctx->trace_depth);
etm_ctx->trace_data = malloc(sizeof(etmv1_trace_data_t) * etm_ctx->trace_depth);
fileio_read_u32(&file, &etm_ctx->trace_depth);
etm_ctx->trace_data = malloc(sizeof(etmv1_trace_data_t) * etm_ctx->trace_depth);
+ if(etm_ctx->trace_data == NULL)
+ {
+ command_print(cmd_ctx, "not enough memory to perform operation");
+ fileio_close(&file);
+ return ERROR_OK;
+ }
for (i = 0; i < etm_ctx->trace_depth; i++)
{
for (i = 0; i < etm_ctx->trace_depth; i++)
{
elf->header = malloc(sizeof(Elf32_Ehdr));
elf->header = malloc(sizeof(Elf32_Ehdr));
+ if(elf->header == NULL)
+ {
+ LOG_ERROR("insufficient memory to perform operation ");
+ return ERROR_FILEIO_OPERATION_FAILED;
+ }
+
if ((retval = fileio_read(&elf->fileio, sizeof(Elf32_Ehdr), (u8*)elf->header, &read_bytes)) != ERROR_OK)
{
LOG_ERROR("cannot read ELF file header, read failed");
if ((retval = fileio_read(&elf->fileio, sizeof(Elf32_Ehdr), (u8*)elf->header, &read_bytes)) != ERROR_OK)
{
LOG_ERROR("cannot read ELF file header, read failed");
}
elf->segments = malloc(elf->segment_count*sizeof(Elf32_Phdr));
}
elf->segments = malloc(elf->segment_count*sizeof(Elf32_Phdr));
+ if(elf->segments == NULL)
+ {
+ LOG_ERROR("insufficient memory to perform operation ");
+ return ERROR_FILEIO_OPERATION_FAILED;
+ }
if ((retval = fileio_read(&elf->fileio, elf->segment_count*sizeof(Elf32_Phdr), (u8*)elf->segments, &read_bytes)) != ERROR_OK)
{
if ((retval = fileio_read(&elf->fileio, elf->segment_count*sizeof(Elf32_Phdr), (u8*)elf->segments, &read_bytes)) != ERROR_OK)
{
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