diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_fs.c')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_fs.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c index c8a8af0fe47..a507d0b5be6 100644 --- a/drivers/infiniband/hw/ipath/ipath_fs.c +++ b/drivers/infiniband/hw/ipath/ipath_fs.c @@ -356,19 +356,16 @@ static ssize_t flash_write(struct file *file, const char __user *buf, pos = *ppos; - if ( pos < 0) { + if (pos != 0) { ret = -EINVAL; goto bail; } - if (pos >= sizeof(struct ipath_flash)) { - ret = 0; + if (count != sizeof(struct ipath_flash)) { + ret = -EINVAL; goto bail; } - if (count > sizeof(struct ipath_flash) - pos) - count = sizeof(struct ipath_flash) - pos; - tmp = kmalloc(count, GFP_KERNEL); if (!tmp) { ret = -ENOMEM; |