diff options
author | Benoit Taine <benoit.taine@lip6.fr> | 2014-05-22 16:32:30 +0200 |
---|---|---|
committer | J. Bruce Fields <bfields@redhat.com> | 2014-05-22 15:52:23 -0400 |
commit | d40aa3372f90d478b6166df0321349b5aeb0aea8 (patch) | |
tree | 850ddb4df00cc40eb34f0b2ff2dbfe77d62f774e /fs | |
parent | f35ea0d4b66b789e0edcea634238e9aa31924516 (diff) | |
download | linux-d40aa3372f90d478b6166df0321349b5aeb0aea8.tar.bz2 |
nfsd: Remove assignments inside conditions
Assignments should not happen inside an if conditional, but in the line
before. This issue was reported by checkpatch.
The semantic patch that makes this change is as follows
(http://coccinelle.lip6.fr/):
// <smpl>
@@
identifier i1;
expression e1;
statement S;
@@
-if(!(i1 = e1)) S
+i1 = e1;
+if(!i1)
+S
// </smpl>
It has been tested by compilation.
Signed-off-by: Benoit Taine <benoit.taine@lip6.fr>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/nfsd/nfs2acl.c | 12 | ||||
-rw-r--r-- | fs/nfsd/nfs3acl.c | 6 | ||||
-rw-r--r-- | fs/nfsd/nfs3xdr.c | 27 | ||||
-rw-r--r-- | fs/nfsd/nfsxdr.c | 15 |
4 files changed, 40 insertions, 20 deletions
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c index 11c1fba29312..12b023a7ab7d 100644 --- a/fs/nfsd/nfs2acl.c +++ b/fs/nfsd/nfs2acl.c @@ -182,7 +182,8 @@ static __be32 nfsacld_proc_access(struct svc_rqst *rqstp, struct nfsd3_accessarg static int nfsaclsvc_decode_getaclargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd3_getaclargs *argp) { - if (!(p = nfs2svc_decode_fh(p, &argp->fh))) + p = nfs2svc_decode_fh(p, &argp->fh); + if (!p) return 0; argp->mask = ntohl(*p); p++; @@ -197,7 +198,8 @@ static int nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p, unsigned int base; int n; - if (!(p = nfs2svc_decode_fh(p, &argp->fh))) + p = nfs2svc_decode_fh(p, &argp->fh); + if (!p) return 0; argp->mask = ntohl(*p++); if (argp->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT) || @@ -218,7 +220,8 @@ static int nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p, static int nfsaclsvc_decode_fhandleargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd_fhandle *argp) { - if (!(p = nfs2svc_decode_fh(p, &argp->fh))) + p = nfs2svc_decode_fh(p, &argp->fh); + if (!p) return 0; return xdr_argsize_check(rqstp, p); } @@ -226,7 +229,8 @@ static int nfsaclsvc_decode_fhandleargs(struct svc_rqst *rqstp, __be32 *p, static int nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd3_accessargs *argp) { - if (!(p = nfs2svc_decode_fh(p, &argp->fh))) + p = nfs2svc_decode_fh(p, &argp->fh); + if (!p) return 0; argp->access = ntohl(*p++); diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c index adc5f1b1dc26..2a514e21dc74 100644 --- a/fs/nfsd/nfs3acl.c +++ b/fs/nfsd/nfs3acl.c @@ -128,7 +128,8 @@ out: static int nfs3svc_decode_getaclargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd3_getaclargs *args) { - if (!(p = nfs3svc_decode_fh(p, &args->fh))) + p = nfs3svc_decode_fh(p, &args->fh); + if (!p) return 0; args->mask = ntohl(*p); p++; @@ -143,7 +144,8 @@ static int nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, __be32 *p, unsigned int base; int n; - if (!(p = nfs3svc_decode_fh(p, &args->fh))) + p = nfs3svc_decode_fh(p, &args->fh); + if (!p) return 0; args->mask = ntohl(*p++); if (args->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT) || diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index de6e39e12cb3..e6c01e80325e 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -278,7 +278,8 @@ void fill_post_wcc(struct svc_fh *fhp) int nfs3svc_decode_fhandle(struct svc_rqst *rqstp, __be32 *p, struct nfsd_fhandle *args) { - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; return xdr_argsize_check(rqstp, p); } @@ -287,7 +288,8 @@ int nfs3svc_decode_sattrargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd3_sattrargs *args) { - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; p = decode_sattr3(p, &args->attrs); @@ -315,7 +317,8 @@ int nfs3svc_decode_accessargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd3_accessargs *args) { - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; args->access = ntohl(*p++); @@ -330,7 +333,8 @@ nfs3svc_decode_readargs(struct svc_rqst *rqstp, __be32 *p, int v; u32 max_blocksize = svc_max_payload(rqstp); - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; p = xdr_decode_hyper(p, &args->offset); @@ -360,7 +364,8 @@ nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p, unsigned int len, v, hdr, dlen; u32 max_blocksize = svc_max_payload(rqstp); - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; p = xdr_decode_hyper(p, &args->offset); @@ -535,7 +540,8 @@ int nfs3svc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd3_readlinkargs *args) { - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; args->buffer = page_address(*(rqstp->rq_next_page++)); @@ -558,7 +564,8 @@ int nfs3svc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd3_readdirargs *args) { - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; p = xdr_decode_hyper(p, &args->cookie); args->verf = p; p += 2; @@ -580,7 +587,8 @@ nfs3svc_decode_readdirplusargs(struct svc_rqst *rqstp, __be32 *p, int len; u32 max_blocksize = svc_max_payload(rqstp); - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; p = xdr_decode_hyper(p, &args->cookie); args->verf = p; p += 2; @@ -605,7 +613,8 @@ int nfs3svc_decode_commitargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd3_commitargs *args) { - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; p = xdr_decode_hyper(p, &args->offset); args->count = ntohl(*p++); diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c index 9c769a47ac5a..1ac306b769df 100644 --- a/fs/nfsd/nfsxdr.c +++ b/fs/nfsd/nfsxdr.c @@ -214,7 +214,8 @@ nfssvc_decode_void(struct svc_rqst *rqstp, __be32 *p, void *dummy) int nfssvc_decode_fhandle(struct svc_rqst *rqstp, __be32 *p, struct nfsd_fhandle *args) { - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; return xdr_argsize_check(rqstp, p); } @@ -248,7 +249,8 @@ nfssvc_decode_readargs(struct svc_rqst *rqstp, __be32 *p, { unsigned int len; int v; - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; args->offset = ntohl(*p++); @@ -281,7 +283,8 @@ nfssvc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p, unsigned int len, hdr, dlen; int v; - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; p++; /* beginoffset */ @@ -355,7 +358,8 @@ nfssvc_decode_renameargs(struct svc_rqst *rqstp, __be32 *p, int nfssvc_decode_readlinkargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd_readlinkargs *args) { - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; args->buffer = page_address(*(rqstp->rq_next_page++)); @@ -391,7 +395,8 @@ int nfssvc_decode_readdirargs(struct svc_rqst *rqstp, __be32 *p, struct nfsd_readdirargs *args) { - if (!(p = decode_fh(p, &args->fh))) + p = decode_fh(p, &args->fh); + if (!p) return 0; args->cookie = ntohl(*p++); args->count = ntohl(*p++); |