Don't just ignore the return value of write_file.
Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
---
common/imd.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/common/imd.c b/common/imd.c
index 526308effa3c..5544a0131cc9 100644
--- a/common/imd.c
+++ b/common/imd.c
@@ -370,6 +370,7 @@ static int imd_write_crc32(void *buf, const struct
imd_header *imd_start,
return -ENODATA;
} else {
uint32_t *p = (uint32_t *)(imd_crc + 1);
+ int ret;
if (*p != crc) {
uint32_t *flags = imd_crc32_flags(imd_crc);
@@ -377,7 +378,11 @@ static int imd_write_crc32(void *buf, const struct
imd_header *imd_start,
debug("Update crc token from 0x%08x to 0x%08x (flags
0x%08x)\n", *p, crc, *flags);
*p = crc;
- write_file(filename, buf, size);
+ ret = write_file(filename, buf, size);
+ if (ret < 0) {
+ eprintf("CRC: write crc token to %s failed:
%d\n", filename, ret);
+ return ret;
+ }
}
}
--
2.26.2
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
