diff options
| -rw-r--r-- | net/sunrpc/cache.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 73f053d0cc7..d27bbe0ee90 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -1244,18 +1244,18 @@ static ssize_t read_flush(struct file *file, char __user *buf, struct cache_detail *cd = PDE(file->f_path.dentry->d_inode)->data; char tbuf[20]; unsigned long p = *ppos; - int len; + size_t len; sprintf(tbuf, "%lu\n", cd->flush_time); len = strlen(tbuf); if (p >= len) return 0; len -= p; - if (len > count) len = count; + if (len > count) + len = count; if (copy_to_user(buf, (void*)(tbuf+p), len)) - len = -EFAULT; - else - *ppos += len; + return -EFAULT; + *ppos += len; return len; } |