ceph: have MDS map decoding use entity_addr_t decoder

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Jeff Layton 2019-06-04 11:26:36 -04:00 committed by Ilya Dryomov
parent 8cb5f2b4fc
commit f3848af1bf
1 changed files with 8 additions and 4 deletions

View File

@ -107,7 +107,7 @@ struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end)
struct ceph_mdsmap *m;
const void *start = *p;
int i, j, n;
int err = -EINVAL;
int err;
u8 mdsmap_v, mdsmap_cv;
u16 mdsmap_ev;
@ -183,8 +183,9 @@ struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end)
inc = ceph_decode_32(p);
state = ceph_decode_32(p);
state_seq = ceph_decode_64(p);
ceph_decode_copy(p, &addr, sizeof(addr));
ceph_decode_addr(&addr);
err = ceph_decode_entity_addr(p, end, &addr);
if (err)
goto corrupt;
ceph_decode_copy(p, &laggy_since, sizeof(laggy_since));
*p += sizeof(u32);
ceph_decode_32_safe(p, end, namelen, bad);
@ -357,7 +358,7 @@ bad_ext:
nomem:
err = -ENOMEM;
goto out_err;
bad:
corrupt:
pr_err("corrupt mdsmap\n");
print_hex_dump(KERN_DEBUG, "mdsmap: ",
DUMP_PREFIX_OFFSET, 16, 1,
@ -365,6 +366,9 @@ bad:
out_err:
ceph_mdsmap_destroy(m);
return ERR_PTR(err);
bad:
err = -EINVAL;
goto corrupt;
}
void ceph_mdsmap_destroy(struct ceph_mdsmap *m)