diff options
-rw-r--r-- | fs/orangefs/orangefs-bufmap.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/orangefs/orangefs-bufmap.c b/fs/orangefs/orangefs-bufmap.c index 75375e90a63f..6333cbbdfef7 100644 --- a/fs/orangefs/orangefs-bufmap.c +++ b/fs/orangefs/orangefs-bufmap.c @@ -344,6 +344,11 @@ int orangefs_bufmap_initialize(struct ORANGEFS_dev_map_desc *user_desc) user_desc->size, user_desc->count); + if (user_desc->total_size < 0 || + user_desc->size < 0 || + user_desc->count < 0) + goto out; + /* * sanity check alignment and size of buffer that caller wants to * work with |