[ This patch is against the userspace c/r code at git://git.ncl.cs.columbia.edu/pub/git/user-cr.git ]
This is a variable length buffer type intended to contain LSM-specific version information, for instance a policy version number of sha1sum of the policy. Signed-off-by: Serge E. Hallyn <[email protected]> --- mktree.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/mktree.c b/mktree.c index a9fb9c4..3785ebc 100644 --- a/mktree.c +++ b/mktree.c @@ -1751,6 +1751,11 @@ static int ckpt_read_header(struct ckpt_ctx *ctx) if (ret < 0) return ret; + ptr += ((struct ckpt_hdr *) ptr)->len; + ret = ckpt_read_obj_type(ctx, ptr, 200, CKPT_HDR_LSM_INFO); + if (ret < 0) + return ret; + /* FIXME: skip version validation for now */ return 0; @@ -1833,6 +1838,11 @@ static int ckpt_write_header(struct ckpt_ctx *ctx) return ret; ptr += ((struct ckpt_hdr *) ptr)->len; ret = ckpt_write_obj(ctx, (struct ckpt_hdr *) ptr); + if (ret < 0) + return ret; + + ptr += ((struct ckpt_hdr *) ptr)->len; + ret = ckpt_write_obj(ctx, (struct ckpt_hdr *) ptr); return ret; } -- 1.6.1.1 _______________________________________________ Containers mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/containers _______________________________________________ Devel mailing list [email protected] https://openvz.org/mailman/listinfo/devel
