Don't just ignore the return value of write_file. Signed-off-by: Steffen Trumtrar <s.trumtrar@xxxxxxxxxxxxxx> --- 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@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox