diff options
Diffstat (limited to 'net/bpfilter/bpfilter_kern.c')
| -rw-r--r-- | net/bpfilter/bpfilter_kern.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/net/bpfilter/bpfilter_kern.c b/net/bpfilter/bpfilter_kern.c index c0f0990f30b6..28883b00609d 100644 --- a/net/bpfilter/bpfilter_kern.c +++ b/net/bpfilter/bpfilter_kern.c @@ -77,9 +77,7 @@ static int start_umh(void) int err; /* fork usermode process */ - err = fork_usermode_blob(&bpfilter_umh_start, - &bpfilter_umh_end - &bpfilter_umh_start, - &bpfilter_ops.info); + err = fork_usermode_driver(&bpfilter_ops.info); if (err) return err; bpfilter_ops.stop = false; @@ -98,6 +96,12 @@ static int __init load_umh(void) { int err; + err = umd_load_blob(&bpfilter_ops.info, + &bpfilter_umh_start, + &bpfilter_umh_end - &bpfilter_umh_start); + if (err) + return err; + mutex_lock(&bpfilter_ops.lock); if (!bpfilter_ops.stop) { err = -EFAULT; @@ -110,6 +114,8 @@ static int __init load_umh(void) } out: mutex_unlock(&bpfilter_ops.lock); + if (err) + umd_unload_blob(&bpfilter_ops.info); return err; } @@ -122,6 +128,8 @@ static void __exit fini_umh(void) bpfilter_ops.sockopt = NULL; } mutex_unlock(&bpfilter_ops.lock); + + umd_unload_blob(&bpfilter_ops.info); } module_init(load_umh); module_exit(fini_umh); |