| commit | 51904b08072a8bf2b9ed74d1bd7a5300a614471d | [log] [tgz] |
|---|---|---|
| author | J. Bruce Fields <bfields@redhat.com> | Wed Oct 22 14:46:29 2014 -0400 |
| committer | J. Bruce Fields <bfields@redhat.com> | Thu Oct 23 13:39:51 2014 -0400 |
| tree | 13b33ba3eaa53d81fd8090d36d57fc85be330e10 | |
| parent | d1d84c9626bb3a519863b3ffc40d347166f9fb83 [diff] |
nfsd4: fix crash on unknown operation number Unknown operation numbers are caught in nfsd4_decode_compound() which sets op->opnum to OP_ILLEGAL and op->status to nfserr_op_illegal. The error causes the main loop in nfsd4_proc_compound() to skip most processing. But nfsd4_proc_compound also peeks ahead at the next operation in one case and doesn't take similar precautions there. Cc: stable@vger.kernel.org Signed-off-by: J. Bruce Fields <bfields@redhat.com>