From: Andreas Bießmann <andreas.devel@googlemail.com>
Date: Fri, 24 Oct 2014 21:25:52 +0000 (+0200)
Subject: tools/kwbimage.c: fix parser error handling
X-Git-Tag: v2025.01-rc5-pxa1908~14053
X-Git-Url: http://git.dujemihanovic.xyz/img/static/html/index.html?a=commitdiff_plain;h=f411b8f2270bc75113d60f2ad662f25de6242b7d;p=u-boot.git
tools/kwbimage.c: fix parser error handling
The two error checks for image_boot_mode_id and image_nand_ecc_mode_id where
wrong and would never fail, fix that!
This was detected by Apple's clang compiler:
---8<---
HOSTCC tools/kwbimage.o
tools/kwbimage.c:553:20: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
if (el->bootfrom < 0) {
~~~~~~~~~~~~ ^ ~
tools/kwbimage.c:571:23: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
if (el->nandeccmode < 0) {
~~~~~~~~~~~~~~~ ^ ~
2 warnings generated.
--->8---
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Acked-By: Jeroen Hofstee <jeroen@myspectrum.nl>
---
diff --git a/tools/kwbimage.c b/tools/kwbimage.c
index 2c302e5d49..807d46668b 100644
--- a/tools/kwbimage.c
+++ b/tools/kwbimage.c
@@ -554,13 +554,14 @@ static int image_create_config_parse_oneline(char *line,
el->version = atoi(value);
} else if (!strcmp(keyword, "BOOT_FROM")) {
char *value = strtok_r(NULL, deliminiters, &saveptr);
- el->type = IMAGE_CFG_BOOT_FROM;
- el->bootfrom = image_boot_mode_id(value);
- if (el->bootfrom < 0) {
+ int ret = image_boot_mode_id(value);
+ if (ret < 0) {
fprintf(stderr,
"Invalid boot media '%s'\n", value);
return -1;
}
+ el->type = IMAGE_CFG_BOOT_FROM;
+ el->bootfrom = ret;
} else if (!strcmp(keyword, "NAND_BLKSZ")) {
char *value = strtok_r(NULL, deliminiters, &saveptr);
el->type = IMAGE_CFG_NAND_BLKSZ;
@@ -572,13 +573,14 @@ static int image_create_config_parse_oneline(char *line,
strtoul(value, NULL, 16);
} else if (!strcmp(keyword, "NAND_ECC_MODE")) {
char *value = strtok_r(NULL, deliminiters, &saveptr);
- el->type = IMAGE_CFG_NAND_ECC_MODE;
- el->nandeccmode = image_nand_ecc_mode_id(value);
- if (el->nandeccmode < 0) {
+ int ret = image_nand_ecc_mode_id(value);
+ if (ret < 0) {
fprintf(stderr,
"Invalid NAND ECC mode '%s'\n", value);
return -1;
}
+ el->type = IMAGE_CFG_NAND_ECC_MODE;
+ el->nandeccmode = ret;
} else if (!strcmp(keyword, "NAND_PAGE_SIZE")) {
char *value = strtok_r(NULL, deliminiters, &saveptr);
el->type = IMAGE_CFG_NAND_PAGESZ;