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SubjectRE: [PATCH v2 2/2] Tools: hv: vssdaemon: skip all filesystems mounted readonly
Date
> -----Original Message-----
> From: Vitaly Kuznetsov
> Sent: Tuesday, November 11, 2014 0:37 AM
> To: KY Srinivasan; Haiyang Zhang; Greg Kroah-Hartman
> Cc: devel@linuxdriverproject.org; linux-kernel@vger.kernel.org; Dexuan Cui
> Subject: [PATCH v2 2/2] Tools: hv: vssdaemon: skip all filesystems mounted
> readonly
>
> 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 ee44f0d..5e63f70 100644
> --- a/tools/hv/hv_vss_daemon.c
> +++ b/tools/hv/hv_vss_daemon.c
> @@ -102,7 +102,7 @@ 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;
> --

Acked-by: Dexuan Cui <decui@microsoft.com>


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