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| author | Ilya Dryomov <idryomov@gmail.com> | 2017-07-07 16:14:45 +0200 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2017-07-17 14:54:58 +0200 |
| commit | f5cc6898650210a90669437d2d9a3fd564ff7d88 (patch) | |
| tree | ca2b70991fbcb692364249209970b7ca806a2477 /net/ceph | |
| parent | c2acfd95d0c7df0bf6826d9d1ca3796160728a42 (diff) | |
| download | lwn-f5cc6898650210a90669437d2d9a3fd564ff7d88.tar.gz lwn-f5cc6898650210a90669437d2d9a3fd564ff7d88.zip | |
libceph: use alloc_pg_mapping() in __decode_pg_upmap_items()
... otherwise we die in insert_pg_mapping(), which wants pg->node to be
empty, i.e. initialized with RB_CLEAR_NODE.
Fixes: 6f428df47dae ("libceph: pg_upmap[_items] infrastructure")
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'net/ceph')
| -rw-r--r-- | net/ceph/osdmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c index 48e0ff82bde2..64ae9f89773a 100644 --- a/net/ceph/osdmap.c +++ b/net/ceph/osdmap.c @@ -1400,7 +1400,7 @@ static struct ceph_pg_mapping *__decode_pg_upmap_items(void **p, void *end, return ERR_PTR(-EINVAL); ceph_decode_need(p, end, 2 * len * sizeof(u32), e_inval); - pg = kzalloc(sizeof(*pg) + 2 * len * sizeof(u32), GFP_NOIO); + pg = alloc_pg_mapping(2 * len * sizeof(u32)); if (!pg) return ERR_PTR(-ENOMEM); |