diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/fib_semantics.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index c886b28ba9f..e278cb9d007 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -593,10 +593,13 @@ static void fib_hash_move(struct hlist_head *new_info_hash, struct hlist_head *new_laddrhash, unsigned int new_size) { + struct hlist_head *old_info_hash, *old_laddrhash; unsigned int old_size = fib_hash_size; - unsigned int i; + unsigned int i, bytes; write_lock(&fib_info_lock); + old_info_hash = fib_info_hash; + old_laddrhash = fib_info_laddrhash; fib_hash_size = new_size; for (i = 0; i < old_size; i++) { @@ -636,6 +639,10 @@ static void fib_hash_move(struct hlist_head *new_info_hash, fib_info_laddrhash = new_laddrhash; write_unlock(&fib_info_lock); + + bytes = old_size * sizeof(struct hlist_head *); + fib_hash_free(old_info_hash, bytes); + fib_hash_free(old_laddrhash, bytes); } struct fib_info * |