diff options
Diffstat (limited to 'net/sunrpc/cache.c')
| -rw-r--r-- | net/sunrpc/cache.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 2b32fd602669..553bf95f7003 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -881,7 +881,7 @@ static ssize_t cache_downcall(struct address_space *mapping, char *kaddr; ssize_t ret = -ENOMEM; - if (count >= PAGE_CACHE_SIZE) + if (count >= PAGE_SIZE) goto out_slow; page = find_or_create_page(mapping, 0, GFP_KERNEL); @@ -892,7 +892,7 @@ static ssize_t cache_downcall(struct address_space *mapping, ret = cache_do_downcall(kaddr, buf, count, cd); kunmap(page); unlock_page(page); - page_cache_release(page); + put_page(page); return ret; out_slow: return cache_slow_downcall(buf, count, cd); @@ -1182,14 +1182,14 @@ int sunrpc_cache_pipe_upcall(struct cache_detail *detail, struct cache_head *h) } crq->q.reader = 0; - crq->item = cache_get(h); crq->buf = buf; crq->len = 0; crq->readers = 0; spin_lock(&queue_lock); - if (test_bit(CACHE_PENDING, &h->flags)) + if (test_bit(CACHE_PENDING, &h->flags)) { + crq->item = cache_get(h); list_add_tail(&crq->q.list, &detail->queue); - else + } else /* Lost a race, no longer PENDING, so don't enqueue */ ret = -EAGAIN; spin_unlock(&queue_lock); @@ -1225,7 +1225,7 @@ int qword_get(char **bpp, char *dest, int bufsize) if (bp[0] == '\\' && bp[1] == 'x') { /* HEX STRING */ bp += 2; - while (len < bufsize) { + while (len < bufsize - 1) { int h, l; h = hex_to_bin(bp[0]); |