diff options
Diffstat (limited to 'fs/afs/rotate.c')
| -rw-r--r-- | fs/afs/rotate.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/afs/rotate.c b/fs/afs/rotate.c index 8c8dc2397c5d..d67b8c7eb3b9 100644 --- a/fs/afs/rotate.c +++ b/fs/afs/rotate.c @@ -25,7 +25,9 @@ static bool afs_start_fs_iteration(struct afs_operation *op, int i; read_lock(&op->volume->servers_lock); - op->server_list = afs_get_serverlist(op->volume->servers); + op->server_list = afs_get_serverlist( + rcu_dereference_protected(op->volume->servers, + lockdep_is_held(&op->volume->servers_lock))); read_unlock(&op->volume->servers_lock); op->untried = (1UL << op->server_list->nr_servers) - 1; @@ -173,7 +175,7 @@ bool afs_select_fileserver(struct afs_operation *op) /* If the server list didn't change, then assume that * it's the fileserver having trouble. */ - if (op->volume->servers == op->server_list) { + if (rcu_access_pointer(op->volume->servers) == op->server_list) { op->error = -EREMOTEIO; goto next_server; } @@ -263,7 +265,7 @@ bool afs_select_fileserver(struct afs_operation *op) * * TODO: Retry a few times with sleeps. */ - if (op->volume->servers == op->server_list) { + if (rcu_access_pointer(op->volume->servers) == op->server_list) { op->error = -ENOMEDIUM; goto failed; } |