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From: Karel Zak <kzak@redhat.com>
Date: Thu, 11 Aug 2022 13:09:05 +0200
Subject: [PATCH 12/24] libfdisk: (gpt) don't ignore fsync() errors
Signed-off-by: Karel Zak <kzak@redhat.com>
---
libfdisk/src/gpt.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libfdisk/src/gpt.c b/libfdisk/src/gpt.c
index 72370a1..8a91d7a 100644
--- a/libfdisk/src/gpt.c
+++ b/libfdisk/src/gpt.c
@@ -2032,7 +2032,8 @@ static int gpt_write(struct fdisk_context *cxt, off_t offset, void *buf, size_t
if (write_all(cxt->dev_fd, buf, count))
return -errno;
- fsync(cxt->dev_fd);
+ if (fsync(cxt->dev_fd) != 0)
+ return -errno;
DBG(GPT, ul_debug(" write OK [offset=%zu, size=%zu]",
(size_t) offset, count));
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