From 17634b3760c58239f37d75113425e50fd3756470 Mon Sep 17 00:00:00 2001 From: =?utf8?q?=C3=98yvind=20Harboe?= Date: Mon, 22 Nov 2010 09:15:47 +0100 Subject: [PATCH] fastload: fix error handling upon running out of memory MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Øyvind Harboe --- src/target/target.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/src/target/target.c b/src/target/target.c index a282aab6..93efa762 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -4964,9 +4964,10 @@ COMMAND_HANDLER(handle_fast_load_image_command) struct duration bench; duration_start(&bench); - if (image_open(&image, CMD_ARGV[0], (CMD_ARGC >= 3) ? CMD_ARGV[2] : NULL) != ERROR_OK) + retval = image_open(&image, CMD_ARGV[0], (CMD_ARGC >= 3) ? CMD_ARGV[2] : NULL); + if (retval != ERROR_OK) { - return ERROR_OK; + return retval; } image_size = 0x0; @@ -4975,6 +4976,7 @@ COMMAND_HANDLER(handle_fast_load_image_command) fastload = (struct FastLoad *)malloc(sizeof(struct FastLoad)*image.num_sections); if (fastload == NULL) { + command_print(CMD_CTX, "out of memory"); image_close(&image); return ERROR_FAIL; } @@ -4986,6 +4988,7 @@ COMMAND_HANDLER(handle_fast_load_image_command) { command_print(CMD_CTX, "error allocating buffer for section (%d bytes)", (int)(image.sections[i].size)); + retval = ERROR_FAIL; break; } @@ -5021,6 +5024,9 @@ COMMAND_HANDLER(handle_fast_load_image_command) if (fastload[i].data == NULL) { free(buffer); + command_print(CMD_CTX, "error allocating buffer for section (%d bytes)", + length); + retval = ERROR_FAIL; break; } memcpy(fastload[i].data, buffer + offset, length); @@ -5075,14 +5081,18 @@ COMMAND_HANDLER(handle_fast_load_command) command_print(CMD_CTX, "Write to 0x%08x, length 0x%08x", (unsigned int)(fastload[i].address), (unsigned int)(fastload[i].length)); - if (retval == ERROR_OK) + retval = target_write_buffer(target, fastload[i].address, fastload[i].length, fastload[i].data); + if (retval != ERROR_OK) { - retval = target_write_buffer(target, fastload[i].address, fastload[i].length, fastload[i].data); + break; } size += fastload[i].length; } - int after = timeval_ms(); - command_print(CMD_CTX, "Loaded image %f kBytes/s", (float)(size/1024.0)/((float)(after-ms)/1000.0)); + if (retval == ERROR_OK) + { + int after = timeval_ms(); + command_print(CMD_CTX, "Loaded image %f kBytes/s", (float)(size/1024.0)/((float)(after-ms)/1000.0)); + } return retval; } -- 2.39.5