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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>
This commit is contained in:
Jeff Layton 2012-03-05 11:42:36 -05:00 committed by J. Bruce Fields
parent 393d8ed80f
commit a6d6b7811c
1 changed files with 13 additions and 13 deletions
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26
fs/nfsd/nfs4state.c
View File

@ -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)
{