diff options
| author |   Jinpeng Cui <cui.jinpeng2@zte.com.cn> | 2022-08-31 14:20:02 +0000 |
|---|---|---|
| committer |   Chuck Lever <chuck.lever@oracle.com> | 2022-09-26 14:02:21 -0400 |
| commit | 4ab3442ca384a02abf8b1f2b3449a6c547851873 (patch) | |
| tree | a1e368cf8b83807a495e9baa2bab7271b281d467 /fs/nfsd/nfs4proc.c | |
| parent | NFSD enforce filehandle check for source file in COPY (diff) | |
| download | linux-dev-4ab3442ca384a02abf8b1f2b3449a6c547851873.tar.xz linux-dev-4ab3442ca384a02abf8b1f2b3449a6c547851873.zip | |
NFSD: remove redundant variable status
Return value directly from fh_verify() do_open_permission()
exp_pseudoroot() instead of getting value from
redundant variable status.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Jinpeng Cui <cui.jinpeng2@zte.com.cn>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfs4proc.c')
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 757d8959f992..7055e1c91d0e 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -141,7 +141,6 @@ fh_dup2(struct svc_fh *dst, struct svc_fh *src) static __be32 do_open_permission(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open *open, int accmode) { - __be32 status; if (open->op_truncate && !(open->op_share_access & NFS4_SHARE_ACCESS_WRITE)) @@ -156,9 +155,7 @@ do_open_permission(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfs if (open->op_share_deny & NFS4_SHARE_DENY_READ) accmode |= NFSD_MAY_WRITE; - status = fh_verify(rqstp, current_fh, S_IFREG, accmode); - - return status; + return fh_verify(rqstp, current_fh, S_IFREG, accmode); } static __be32 nfsd_check_obj_isreg(struct svc_fh *fh) @@ -454,7 +451,6 @@ static __be32 do_open_fhandle(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfsd4_open *open) { struct svc_fh *current_fh = &cstate->current_fh; - __be32 status; int accmode = 0; /* We don't know the target directory, and therefore can not @@ -479,9 +475,7 @@ do_open_fhandle(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, str if (open->op_claim_type == NFS4_OPEN_CLAIM_DELEG_CUR_FH) accmode = NFSD_MAY_OWNER_OVERRIDE; - status = do_open_permission(rqstp, current_fh, open, accmode); - - return status; + return do_open_permission(rqstp, current_fh, open, accmode); } static void @@ -668,11 +662,9 @@ static __be32 nfsd4_putrootfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, union nfsd4_op_u *u) { - __be32 status; - fh_put(&cstate->current_fh); - status = exp_pseudoroot(rqstp, &cstate->current_fh); - return status; + + return exp_pseudoroot(rqstp, &cstate->current_fh); } static __be32 |