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| /openbmc/linux/fs/overlayfs/ |
| H A D | inode.c | b81de061 Sun Jan 31 07:21:29 CST 2016 Konstantin Khlebnikov <koct9i@gmail.com> ovl: copy new uid/gid into overlayfs runtime inode
Overlayfs must update uid/gid after chown, otherwise functions
like inode_owner_or_capable() will check user against stale uid.
Catched by xfstests generic/087, it chowns file and calls utimes.
Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com>
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Cc: <stable@vger.kernel.org>
b81de061 Sun Jan 31 07:21:29 CST 2016 Konstantin Khlebnikov <koct9i@gmail.com> ovl: copy new uid/gid into overlayfs runtime inode
Overlayfs must update uid/gid after chown, otherwise functions
like inode_owner_or_capable() will check user against stale uid.
Catched by xfstests generic/087, it chowns file and calls utimes.
Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com>
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Cc: <stable@vger.kernel.org>
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