diff options
| author | Jeff Layton <jlayton@redhat.com> | 2012-03-05 20:42:36 +0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2012-03-07 03:13:25 +0400 |
| commit | a6d6b7811cad51b763566210fa98cc2786c7b7ee (patch) | |
| tree | 335140bf7d55149136fe4e52d37ef351aebd3388 | |
| parent | 393d8ed80f0e9b7edad737053a5fb375f0bf4849 (diff) | |
| download | linux-a6d6b7811cad51b763566210fa98cc2786c7b7ee.tar.xz | |
nfsd4: fix recovery-dir leak on nfsd startup failure
The current code never calls nfsd4_shutdown_recdir if nfs4_state_start
returns an error. Also, it's better to go ahead and consolidate these
functions since one is just a trivial wrapper around the other.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| -rw-r--r-- | fs/nfsd/nfs4state.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index c9c446d682ae..ffb46d60b4d6 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -4677,21 +4677,26 @@ set_max_delegations(void) /* initialization to perform when the nfsd service is started: */ -static int -__nfs4_state_start(void) +int +nfs4_state_start(void) { int ret; + nfsd4_load_reboot_recovery_data(); boot_time = get_seconds(); locks_start_grace(&nfsd4_manager); printk(KERN_INFO "NFSD: starting %ld-second grace period\n", nfsd4_grace); ret = set_callback_cred(); - if (ret) - return -ENOMEM; + if (ret) { + ret = -ENOMEM; + goto out_recovery; + } laundry_wq = create_singlethread_workqueue("nfsd4"); - if (laundry_wq == NULL) - return -ENOMEM; + if (laundry_wq == NULL) { + ret = -ENOMEM; + goto out_recovery; + } ret = nfsd4_create_callback_queue(); if (ret) goto out_free_laundry; @@ -4700,16 +4705,11 @@ __nfs4_state_start(void) return 0; out_free_laundry: destroy_workqueue(laundry_wq); +out_recovery: + nfsd4_shutdown_recdir(); return ret; } -int -nfs4_state_start(void) -{ - nfsd4_load_reboot_recovery_data(); - return __nfs4_state_start(); -} - static void __nfs4_state_shutdown(void) { |