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/nfsd/nfsxdr.c | |
| parent | Merge 3.15 bugfixes for 3.16 (diff) | |
| download | wireguard-linux-d40aa3372f90d478b6166df0321349b5aeb0aea8.tar.xz wireguard-linux-d40aa3372f90d478b6166df0321349b5aeb0aea8.zip | |
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/nfsd/nfsxdr.c')
| -rw-r--r-- | fs/nfsd/nfsxdr.c | 15 |
1 files changed, 10 insertions, 5 deletions
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++); |