evie/android_kernel_oneplus_msm8998
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nfsd4: reject bad forechannel attrs earlier

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This could simplify the logic a little later.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields 2012-09-11 15:33:21 -04:00
parent d15c077e44
commit 4973050148
1 changed files with 2 additions and 4 deletions
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6
fs/nfsd/nfs4state.c
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@ -1771,6 +1771,8 @@ nfsd4_create_session(struct svc_rqst *rqstp,
if (cr_ses->flags & ~SESSION4_FLAG_MASK_A) if (cr_ses->flags & ~SESSION4_FLAG_MASK_A)
return nfserr_inval; return nfserr_inval;
if (check_forechannel_attrs(cr_ses->fore_channel))
return nfserr_toosmall;
nfs4_lock_state(); nfs4_lock_state();
unconf = find_unconfirmed_client(&cr_ses->clientid, true); unconf = find_unconfirmed_client(&cr_ses->clientid, true);
@ -1811,10 +1813,6 @@ nfsd4_create_session(struct svc_rqst *rqstp,
cr_ses->flags &= ~SESSION4_PERSIST; cr_ses->flags &= ~SESSION4_PERSIST;
cr_ses->flags &= ~SESSION4_RDMA; cr_ses->flags &= ~SESSION4_RDMA;
status = nfserr_toosmall;
if (check_forechannel_attrs(cr_ses->fore_channel))
goto out;
status = nfserr_jukebox; status = nfserr_jukebox;
new = alloc_init_session(rqstp, conf, cr_ses); new = alloc_init_session(rqstp, conf, cr_ses);
if (!new) if (!new)