From: Vitaly Kuznetsov <vkuznets@redhat.com>
To: "K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: devel@linuxdriverproject.org, linux-kernel@vger.kernel.org,
Dexuan Cui <decui@microsoft.com>
Subject: [PATCH 2/3] Tools: hv: vssdaemon: skip all filesystems mounted readonly
Date: Fri, 7 Nov 2014 18:09:29 +0100 [thread overview]
Message-ID: <1415380170-641-3-git-send-email-vkuznets@redhat.com> (raw)
In-Reply-To: <1415380170-641-1-git-send-email-vkuznets@redhat.com>
Instead of making a list of exceptions for readonly filesystems
in addition to iso9660 we already have it is better to skip freeze
operation for all readonly-mounted filesystems.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
tools/hv/hv_vss_daemon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/hv/hv_vss_daemon.c b/tools/hv/hv_vss_daemon.c
index 5f67858..7be999a 100644
--- a/tools/hv/hv_vss_daemon.c
+++ b/tools/hv/hv_vss_daemon.c
@@ -90,7 +90,7 @@ static int vss_operate(int operation)
while ((ent = getmntent(mounts))) {
if (strncmp(ent->mnt_fsname, match, strlen(match)))
continue;
- if (strcmp(ent->mnt_type, "iso9660") == 0)
+ if (hasmntopt(ent, MNTOPT_RO) != NULL)
continue;
if (strcmp(ent->mnt_type, "vfat") == 0)
continue;
--
1.9.3
next prev parent reply other threads:[~2014-11-07 17:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-07 17:09 [PATCH 0/3] Tools: hv: vssdaemon: freeze/thaw logic improvement for the failure case Vitaly Kuznetsov
2014-11-07 17:09 ` [PATCH 1/3] Tools: hv: vssdaemon: consult with errno in case of failure only Vitaly Kuznetsov
2014-11-07 17:09 ` Vitaly Kuznetsov [this message]
2014-11-07 17:09 ` [PATCH 3/3] Tools: hv: vssdaemon: thaw everything in case of freeze failure Vitaly Kuznetsov
2014-11-08 1:07 ` [PATCH 0/3] Tools: hv: vssdaemon: freeze/thaw logic improvement for the failure case Dexuan Cui
2014-11-10 12:30 ` Vitaly Kuznetsov
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