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NFSD: Use unsigned length argument for decode_pathname

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Clean up: path name lengths are unsigned on the wire, negative lengths
are not meaningful natively either.

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 16:57:14 -04:00 committed by J. Bruce Fields
parent 5a022fc870
commit 9c7544d3a1
1 changed files with 2 additions and 2 deletions
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4
fs/nfsd/nfsxdr.c
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@ -78,10 +78,10 @@ decode_filename(__be32 *p, char **namp, unsigned int *lenp)
} }
static __be32 * static __be32 *
decode_pathname(__be32 *p, char **namp, int *lenp) decode_pathname(__be32 *p, char **namp, unsigned int *lenp)
{ {
char *name; char *name;
int i; unsigned int i;
if ((p = xdr_decode_string_inplace(p, namp, lenp, NFS_MAXPATHLEN)) != NULL) { if ((p = xdr_decode_string_inplace(p, namp, lenp, NFS_MAXPATHLEN)) != NULL) {
for (i = 0, name = *namp; i < *lenp; i++, name++) { for (i = 0, name = *namp; i < *lenp; i++, name++) {