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NFSD: Using min/max/min_t/max_t for calculate

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Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Kinglong Mee
2014-06-10 18:08:19 +08:00
committed by J. Bruce Fields
parent a497c3ba1d
commit 3c7aa15d20
8 changed files with 31 additions and 64 deletions
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6
fs/nfsd/nfs3proc.c
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@@ -157,11 +157,7 @@ nfsd3_proc_read(struct svc_rqst *rqstp, struct nfsd3_readargs *argp,
* 1 (status) + 22 (post_op_attr) + 1 (count) + 1 (eof)
* + 1 (xdr opaque byte count) = 26
*/
resp->count = argp->count;
if (max_blocksize < resp->count)
resp->count = max_blocksize;
resp->count = min(argp->count, max_blocksize);
svc_reserve_auth(rqstp, ((1 + NFS3_POST_OP_ATTR_WORDS + 3)<<2) + resp->count +4);
fh_copy(&resp->fh, &argp->fh);