This ports the following barebox commit:
| commit 5eadd11d4795afb6b521b5c3249c6341c0be7117
| Author: Andrey Smirnov <andrew.smir...@gmail.com>
| Date: Wed Mar 6 23:49:24 2019 -0800
|
| state: Fix lseek error check in state_mtd_peb_write()
|
| Don't use 'int' to store lseek()'s return value to avoid problems with
| large seek offsets. While at it, make sure to populate return error
| code from 'errno'.
|
| Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
| Signed-off-by: Sascha Hauer <s.ha...@pengutronix.de>
Signed-off-by: Ulrich Ölmann <u.oelm...@pengutronix.de>
---
src/barebox-state/backend_bucket_circular.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/src/barebox-state/backend_bucket_circular.c
b/src/barebox-state/backend_bucket_circular.c
index 8cc7514d5f55..b2577bcd5ee3 100644
--- a/src/barebox-state/backend_bucket_circular.c
+++ b/src/barebox-state/backend_bucket_circular.c
@@ -190,11 +190,10 @@ static int state_mtd_peb_write(struct
state_backend_storage_bucket_circular *cir
offset += circ->eraseblock * circ->mtd->erasesize;
- ret = lseek(circ->fd, offset, SEEK_SET);
- if (ret < 0) {
+ if (lseek(circ->fd, offset, SEEK_SET) != offset) {
dev_err(circ->dev, "Failed to set position for circular write
%lld, %d\n",
- (long long) offset, ret);
- return ret;
+ (long long) offset, -errno);
+ return -errno;
}
ret = write_full(circ->fd, buf, len);
--
2.23.0
_______________________________________________
OSS-Tools mailing list
OSS-Tools@pengutronix.de
