diff options
| -rw-r--r-- | net/ceph/osdmap.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c index 1892c523c43c..df47871b8389 100644 --- a/net/ceph/osdmap.c +++ b/net/ceph/osdmap.c @@ -488,15 +488,16 @@ static int __decode_pool_names(void **p, void *end, struct ceph_osdmap *map) ceph_decode_32_safe(p, end, pool, bad); ceph_decode_32_safe(p, end, len, bad); dout(" pool %d len %d\n", pool, len); + ceph_decode_need(p, end, len, bad); pi = __lookup_pg_pool(&map->pg_pools, pool); if (pi) { + char *name = kstrndup(*p, len, GFP_NOFS); + + if (!name) + return -ENOMEM; kfree(pi->name); - pi->name = kmalloc(len + 1, GFP_NOFS); - if (pi->name) { - memcpy(pi->name, *p, len); - pi->name[len] = '\0'; - dout(" name is %s\n", pi->name); - } + pi->name = name; + dout(" name is %s\n", pi->name); } *p += len; } |