40 lines
1.1 KiB
Diff
40 lines
1.1 KiB
Diff
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From fb0f702cbf958a5ee9097c1611212c9880b347ce Mon Sep 17 00:00:00 2001
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From: ikerexxe <ipedrosa@redhat.com>
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Date: Mon, 2 Nov 2020 17:08:55 +0100
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Subject: [PATCH] commonio: force lock file sync
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lib/commonio.c: after writing to the lock file, force a file sync to
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the storage system.
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1862056
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---
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lib/commonio.c | 12 +++++++++++-
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1 file changed, 11 insertions(+), 1 deletion(-)
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diff --git a/lib/commonio.c b/lib/commonio.c
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index 16fa7e75..c5b3d104 100644
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--- a/lib/commonio.c
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+++ b/lib/commonio.c
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@@ -157,7 +157,17 @@ static int do_lock_file (const char *file, const char *lock, bool log)
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if (write (fd, buf, (size_t) len) != len) {
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if (log) {
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(void) fprintf (stderr,
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- "%s: %s: %s\n",
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+ "%s: %s file write error: %s\n",
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+ Prog, file, strerror (errno));
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+ }
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+ (void) close (fd);
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+ unlink (file);
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+ return 0;
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+ }
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+ if (fdatasync (fd) == -1) {
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+ if (log) {
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+ (void) fprintf (stderr,
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+ "%s: %s file sync error: %s\n",
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Prog, file, strerror (errno));
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}
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(void) close (fd);
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--
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2.26.2
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