34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
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From d747e73aaec2c4e2cf124646230159e8b45a5da8 Mon Sep 17 00:00:00 2001
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From: Tomas Bzatek <tbzatek@redhat.com>
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Date: Tue, 5 Nov 2024 17:01:00 +0100
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Subject: [PATCH] lvm2: Try opening for unused device detection harder
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Though the voluntary BSD locks cannot be used here due to opening
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O_EXCL already, let's make several attempts before bailing out.
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---
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modules/lvm2/udiskslvm2daemonutil.c | 9 ++++++++-
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1 file changed, 8 insertions(+), 1 deletion(-)
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diff --git a/modules/lvm2/udiskslvm2daemonutil.c b/modules/lvm2/udiskslvm2daemonutil.c
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index b2131f9ca..32736d20f 100644
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--- a/modules/lvm2/udiskslvm2daemonutil.c
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+++ b/modules/lvm2/udiskslvm2daemonutil.c
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@@ -65,9 +65,16 @@ udisks_daemon_util_lvm2_block_is_unused (UDisksBlock *block,
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{
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const gchar *device_file;
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int fd;
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+ gint num_tries = 0;
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device_file = udisks_block_get_device (block);
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- fd = open (device_file, O_RDONLY | O_EXCL);
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+
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+ while ((fd = open (device_file, O_RDONLY | O_EXCL)) < 0)
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+ {
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+ g_usleep (100 * 1000); /* microseconds */
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+ if (num_tries++ > 10)
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+ break;
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+ }
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if (fd < 0)
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{
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g_set_error (error, UDISKS_ERROR, UDISKS_ERROR_FAILED,
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