diff options
author | Sven Eckelmann <sven@narfation.org> | 2011-05-15 01:14:54 +0400 |
---|---|---|
committer | Sven Eckelmann <sven@narfation.org> | 2011-05-30 09:39:33 +0400 |
commit | 704509b8d44886cebfbaff1a9813c35dfa986954 (patch) | |
tree | 7b353f1d4a33b31d55d2a85f8d70882ade1868ce /net/batman-adv/hash.c | |
parent | 958ca5985604a6f13387d32de489365df816558b (diff) |
batman-adv: Calculate sizeof using variable insead of types
Documentation/CodingStyle recommends to use the form
p = kmalloc(sizeof(*p), ...);
to calculate the size of a struct and not the version where the struct
name is spelled out to prevent bugs when the type of p changes. This
also seems appropriate for manipulation of buffers when they are
directly associated with p.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Diffstat (limited to 'net/batman-adv/hash.c')
-rw-r--r-- | net/batman-adv/hash.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/batman-adv/hash.c b/net/batman-adv/hash.c index c5213d8f2cca..2a172505f513 100644 --- a/net/batman-adv/hash.c +++ b/net/batman-adv/hash.c @@ -46,15 +46,16 @@ struct hashtable_t *hash_new(int size) { struct hashtable_t *hash; - hash = kmalloc(sizeof(struct hashtable_t), GFP_ATOMIC); + hash = kmalloc(sizeof(*hash), GFP_ATOMIC); if (!hash) return NULL; - hash->table = kmalloc(sizeof(struct element_t *) * size, GFP_ATOMIC); + hash->table = kmalloc(sizeof(*hash->table) * size, GFP_ATOMIC); if (!hash->table) goto free_hash; - hash->list_locks = kmalloc(sizeof(spinlock_t) * size, GFP_ATOMIC); + hash->list_locks = kmalloc(sizeof(*hash->list_locks) * size, + GFP_ATOMIC); if (!hash->list_locks) goto free_table; |