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authorChuck Lever <chuck.lever@oracle.com>2008-04-14 12:27:52 -0400
committerJ. Bruce Fields <bfields@citi.umich.edu>2008-04-23 16:13:43 -0400
commit0dc220f0815497858db539d27947f3ec83202ace (patch)
tree6aabb3947e45496fe78ed9a2500c2862274d2fc3 /net
parent50c8bb13eaaf345caf2e7966667ba1d3e4d68af2 (diff)
SUNRPC: Use unsigned loop and array index in svc_init_buffer()
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>
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/svc.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index bf46186ddf9f..d74c2d269539 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -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;
}
/*