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[PATCH] drivers/char/ipmi/ipmi_msghandler.c: fix a memory leak

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The Coverity checker found this memory leak.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Adrian Bunk 2006-03-25 03:07:52 -08:00 committed by Linus Torvalds
parent 7e31765550
commit 5c98d29ae4
1 changed files with 7 additions and 5 deletions
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12
drivers/char/ipmi/ipmi_msghandler.c
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@ -736,7 +736,8 @@ int ipmi_create_user(unsigned int if_num,
intf = ipmi_interfaces[if_num];
if ((if_num >= MAX_IPMI_INTERFACES) || IPMI_INVALID_INTERFACE(intf)) {
spin_unlock_irqrestore(&interfaces_lock, flags);
return -EINVAL;
rv = -EINVAL;
goto out_kfree;
}
/* Note that each existing user holds a refcount to the interface. */
@ -751,14 +752,14 @@ int ipmi_create_user(unsigned int if_num,
if (!try_module_get(intf->handlers->owner)) {
rv = -ENODEV;
goto out_err;
goto out_kref;
}
if (intf->handlers->inc_usecount) {
rv = intf->handlers->inc_usecount(intf->send_info);
if (rv) {
module_put(intf->handlers->owner);
goto out_err;
goto out_kref;
}
}
@ -769,9 +770,10 @@ int ipmi_create_user(unsigned int if_num,
*user = new_user;
return 0;
out_err:
kfree(new_user);
out_kref:
kref_put(&intf->refcount, intf_free);
out_kfree:
kfree(new_user);
return rv;
}