diff options
author | Paul Mackerras <paulus@samba.org> | 2008-01-24 10:07:21 +1100 |
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committer | Paul Mackerras <paulus@samba.org> | 2008-01-24 10:07:21 +1100 |
commit | 9156ad48338e0306e508ead5c0d9986050744475 (patch) | |
tree | 37f3a90e38190052ecf3cdf9171dfdddd37b56fd /kernel/kmod.c | |
parent | fa28237cfcc5827553044cbd6ee52e33692b0faa (diff) | |
parent | 8f7b3d156d348b6766833cd4e272d0d19b501e64 (diff) |
Merge branch 'linux-2.6'
Diffstat (limited to 'kernel/kmod.c')
-rw-r--r-- | kernel/kmod.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/kernel/kmod.c b/kernel/kmod.c index c6a4f8aebeba..bb7df2a28bd7 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -451,13 +451,11 @@ int call_usermodehelper_exec(struct subprocess_info *sub_info, enum umh_wait wait) { DECLARE_COMPLETION_ONSTACK(done); - int retval; + int retval = 0; helper_lock(); - if (sub_info->path[0] == '\0') { - retval = 0; + if (sub_info->path[0] == '\0') goto out; - } if (!khelper_wq || usermodehelper_disabled) { retval = -EBUSY; @@ -468,13 +466,14 @@ int call_usermodehelper_exec(struct subprocess_info *sub_info, sub_info->wait = wait; queue_work(khelper_wq, &sub_info->work); - if (wait == UMH_NO_WAIT) /* task has freed sub_info */ - return 0; + if (wait == UMH_NO_WAIT) /* task has freed sub_info */ + goto unlock; wait_for_completion(&done); retval = sub_info->retval; - out: +out: call_usermodehelper_freeinfo(sub_info); +unlock: helper_unlock(); return retval; } |