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Diffstat (limited to 'common/spl/spl_ymodem.c')
-rw-r--r--common/spl/spl_ymodem.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/common/spl/spl_ymodem.c b/common/spl/spl_ymodem.c
index c02c05624d4..8500ee8ba5d 100644
--- a/common/spl/spl_ymodem.c
+++ b/common/spl/spl_ymodem.c
@@ -37,7 +37,7 @@ static int getcymodem(void) {
static ulong ymodem_read_fit(struct spl_load_info *load, ulong offset,
ulong size, void *addr)
{
- int res, err;
+ int res, err, buf_offset;
struct ymodem_fit_info *info = load->priv;
char *buf = info->buf;
@@ -51,7 +51,11 @@ static ulong ymodem_read_fit(struct spl_load_info *load, ulong offset,
if (info->image_read > offset) {
res = info->image_read - offset;
- memcpy(addr, &buf[BUF_SIZE - res], res);
+ if (info->image_read % BUF_SIZE)
+ buf_offset = (info->image_read % BUF_SIZE);
+ else
+ buf_offset = BUF_SIZE;
+ memcpy(addr, &buf[buf_offset - res], res);
addr = addr + res;
}