---
John can you give it a try, please?
---
.../generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c
b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c
index 2bb5e9a..4abc4be 100644
--- a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c
@@ -20,6 +20,8 @@
#include "mtdsplit.h"
+static int first_try = 1;
+
/*
* uimage_header itself is only 64B, but it may be prepended with another data.
* Currently the biggest size is for Edimax devices: 20B + 64B
@@ -60,6 +62,8 @@ read_uimage_header(struct mtd_info *mtd, size_t offset,
u_char *buf,
size_t retlen;
int ret;
+ if (first_try)
+ pr_info("[%s] buf:%p header_len:%zu\n", __FUNCTION__, buf,
header_len);
ret = mtd_read(mtd, offset, header_len, &retlen, buf);
if (ret) {
pr_debug("read error in \"%s\"\n", mtd->name);
@@ -106,11 +110,15 @@ static int __mtdsplit_parse_uimage(struct mtd_info
*master,
ret = -ENOMEM;
goto err_free_parts;
}
+ if (first_try)
+ pr_info("[%s] buf:%p sizeof(*buf):%u\n", __FUNCTION__, buf,
sizeof(*buf));
/* find uImage on erase block boundaries */
for (offset = 0; offset < master->size; offset += master->erasesize) {
struct uimage_header *header;
+ if (first_try)
+ pr_info("[%s] sizeof(*header):%u\n", __FUNCTION__,
sizeof(*header));
uimage_size = 0;
ret = read_uimage_header(master, offset, buf, sizeof(*buf));
@@ -308,8 +316,13 @@ static ssize_t uimage_find_edimax(u_char *buf, size_t len)
{
struct uimage_header *header;
+ if (first_try)
+ pr_info("[%s] buf:%p len:%zu FW_EDIMAX_OFFSET +
sizeof(*header):%u\n", __FUNCTION__, buf, len, FW_EDIMAX_OFFSET +
sizeof(*header));
+
if (len < FW_EDIMAX_OFFSET + sizeof(*header)) {
- pr_err("Buffer too small for checking Edimax header\n");
+ if (first_try)
+ pr_err("Buffer too small for checking Edimax header\n");
+ first_try = 0;
return -ENOSPC;
}
--
1.8.4.5
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