GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-20 21:51:05 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

sunrpc: Hash uids by first computing their value in the initial userns

Browse source 
In svcauth_unix introduce a helper unix_gid_hash as otherwise the
expresion to generate the hash value is just too long.

Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2013-02-02 01:57:30 -08:00
parent 683428fae8
commit 9e469e30d7
2 changed files with 8 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

2
net/sunrpc/auth.c
View file

@ -412,7 +412,7 @@ rpcauth_lookup_credcache(struct rpc_auth *auth, struct auth_cred * acred,
*entry, *new;
unsigned int nr;
nr = hash_long(acred->uid, cache->hashbits);
nr = hash_long(from_kuid(&init_user_ns, acred->uid), cache->hashbits);
rcu_read_lock();
hlist_for_each_entry_rcu(entry, pos, &cache->hashtable[nr], cr_hash) {