[libvirt] [PATCH] Allow sticky bit to be read and set.
Eric Blake
eblake at redhat.com
Tue Aug 14 23:18:03 UTC 2012
On 08/10/2012 07:19 AM, Ján Tomko wrote:
Commit message is sparse, give one or two sentences why this might be
useful.
> ---
> src/conf/storage_conf.c | 8 +++++---
> src/storage/storage_backend.c | 2 +-
> 2 files changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c
> index 3132aae..017648d 100644
> --- a/src/conf/storage_conf.c
> +++ b/src/conf/storage_conf.c
> @@ -667,7 +667,8 @@ virStorageDefParsePerms(xmlXPathContextPtr ctxt,
> } else {
> int tmp;
>
> - if (virStrToLong_i(mode, NULL, 8, &tmp) < 0 || (tmp & ~0777)) {
> + if (virStrToLong_i(mode, NULL, 8, &tmp) < 0 ||
> + (tmp & ~(S_ISVTX | S_IRWXUGO))) {
POSIX requires S_ISVTX to be a constant value, so it's also okay to
write this 01777, but I like the symbolic naming as evidence of what
we're doing.
ACK once you provide a commit message.
--
Eric Blake eblake at redhat.com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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