CVE request - kernel: GFS2: The setflags ioctl() doesn't check file ownership

[Eugene Teo <eugeneteo () kernel sg>]

Besides checking the write permissions, the setflags ioctl should also 
be checking for the ownership of the file. It's a minor issue but the 
behaviour is unexpected.

References:
https://bugzilla.redhat.com/show_bug.cgi?id=595579
http://www.linux-archive.org/cluster-development/375481-gfs2-fix-permissions-checking-setflags-ioctl.html

Thanks, Eugene
--
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