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NFSD: Fix mixed sign comparison in nfs3svc_decode_symlinkargs

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Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Acked-By: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Chuck Lever 2007-11-01 16:57:20 -04:00 committed by J. Bruce Fields
parent 9c7544d3a1
commit a628f66758
1 changed files with 3 additions and 3 deletions
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6
fs/nfsd/nfs3xdr.c
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@ -452,8 +452,7 @@ int
nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p,
struct nfsd3_symlinkargs *args)
{
unsigned int len;
int avail;
unsigned int len, avail;
char *old, *new;
struct kvec *vec;
@ -486,7 +485,8 @@ nfs3svc_decode_symlinkargs(struct svc_rqst *rqstp, __be32 *p,
/* now copy next page if there is one */
if (len && !avail && rqstp->rq_arg.page_len) {
avail = rqstp->rq_arg.page_len;
if (avail > PAGE_SIZE) avail = PAGE_SIZE;
if (avail > PAGE_SIZE)
avail = PAGE_SIZE;
old = page_address(rqstp->rq_arg.pages[0]);
}
while (len && avail && *old) {