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| author | David S. Miller <davem@davemloft.net> | 2012-02-04 16:39:32 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-02-04 16:39:32 -0500 |
| commit | dd48dc34fe7639a8b2e22d8b609672f5f81aa7cb (patch) | |
| tree | f16ace0ae09edab16bf6d0be9e8280dfbb7100da /fs/sysfs/file.c | |
| parent | 8d9eb069eafce49307f839783e4a4673414b1fd5 (diff) | |
| parent | 5962b35c1de3254a2f03b95efd3b7854b874d7b7 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'fs/sysfs/file.c')
| -rw-r--r-- | fs/sysfs/file.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 62f4fb37789e..00012e31829d 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -493,6 +493,12 @@ int sysfs_attr_ns(struct kobject *kobj, const struct attribute *attr, const void *ns = NULL; int err; + if (!dir_sd) { + WARN(1, KERN_ERR "sysfs: kobject %s without dirent\n", + kobject_name(kobj)); + return -ENOENT; + } + err = 0; if (!sysfs_ns_type(dir_sd)) goto out; |