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authorBenjamin Coddington <bcodding@redhat.com>2015-11-20 09:56:20 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-12-14 21:25:43 -0800
commit1fa68c4c9661ab3ee68c81384fa926f6c6a8a19a (patch)
tree17c845ff3704482aeb27e4ea283f731be011ffc8 /net/lapb/lapb_in.c
parenta19364141c35944b61dd0a3dd799986c5420919f (diff)
nfs4: start callback_ident at idr 1
commit c68a027c05709330fe5b2f50c50d5fa02124b5d8 upstream. If clp->cl_cb_ident is zero, then nfs_cb_idr_remove_locked() skips removing it when the nfs_client is freed. A decoding or server bug can then find and try to put that first nfs_client which would lead to a crash. Signed-off-by: Benjamin Coddington <bcodding@redhat.com> Fixes: d6870312659d ("nfs4client: convert to idr_alloc()") Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/lapb/lapb_in.c')
0 files changed, 0 insertions, 0 deletions