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SUNRPC: Use unsigned loop and array index in svc_init_buffer()

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Clean up: Suppress a harmless compiler warning.

Index rq_pages[] with an unsigned type.  Make "pages" unsigned as well,
as it never represents a value less than zero.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Chuck Lever 2008-04-14 12:27:52 -04:00 committed by J. Bruce Fields
parent 50c8bb13ea
commit 0dc220f081
1 changed files with 2 additions and 3 deletions
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5
net/sunrpc/svc.c
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@ -510,8 +510,7 @@ EXPORT_SYMBOL(svc_destroy);
static int
svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
{
int pages;
int arghi;
unsigned int pages, arghi;
pages = size / PAGE_SIZE + 1; /* extra page as we hold both request and reply.
* We assume one is at most one page
@ -525,7 +524,7 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
rqstp->rq_pages[arghi++] = p;
pages--;
}
return ! pages;
return pages == 0;
}
/*