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mod_sysfs_setup() doesn't return errno when kobject_add_dir() failure occurs

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mod_sysfs_setup() doesn't return an errno when kobject_add_dir() for module
"holders" directory fails.  So caller of mod_sysfs_setup() will keep going
and get oops.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Akinobu Mita 2007-04-26 00:12:09 -07:00 committed by Greg Kroah-Hartman
parent a53c46dc82
commit 240936e18b
1 changed files with 3 additions and 1 deletions
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4
kernel/module.c
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@ -1148,8 +1148,10 @@ int mod_sysfs_setup(struct module *mod,
goto out;
mod->holders_dir = kobject_add_dir(&mod->mkobj.kobj, "holders");
if (!mod->holders_dir)
if (!mod->holders_dir) {
err = -ENOMEM;
goto out_unreg;
}
err = module_param_sysfs_setup(mod, kparam, num_params);
if (err)