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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-06-04 15:27:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-06-04 15:27:27 -0700 |
| commit | f9196e7c03bfefbb8933c7af579c3c6caa72ea53 (patch) | |
| tree | 8fa32c991375c382539c39b35603d2289b4610c6 | |
| parent | bf4282cbcf7f53c23e87fb0cef945591cdc8d631 (diff) | |
| parent | 75de46b98dda624397ccb17c106e51f478a79c15 (diff) | |
| download | lwn-f9196e7c03bfefbb8933c7af579c3c6caa72ea53.tar.gz lwn-f9196e7c03bfefbb8933c7af579c3c6caa72ea53.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
fix setattr error handling in sysfs, configfs
kobject: free memory if netlink_kernel_create() fails
lib/kobject_uevent.c: fix CONIG_NET=n warning
| -rw-r--r-- | fs/configfs/inode.c | 9 | ||||
| -rw-r--r-- | fs/sysfs/inode.c | 6 | ||||
| -rw-r--r-- | lib/kobject_uevent.c | 3 |
3 files changed, 11 insertions, 7 deletions
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c index 41645142b88b..cf78d44a8d6a 100644 --- a/fs/configfs/inode.c +++ b/fs/configfs/inode.c @@ -72,10 +72,6 @@ int configfs_setattr(struct dentry * dentry, struct iattr * iattr) if (!sd) return -EINVAL; - error = simple_setattr(dentry, iattr); - if (error) - return error; - sd_iattr = sd->s_iattr; if (!sd_iattr) { /* setting attributes for the first time, allocate now */ @@ -89,9 +85,12 @@ int configfs_setattr(struct dentry * dentry, struct iattr * iattr) sd_iattr->ia_atime = sd_iattr->ia_mtime = sd_iattr->ia_ctime = CURRENT_TIME; sd->s_iattr = sd_iattr; } - /* attributes were changed atleast once in past */ + error = simple_setattr(dentry, iattr); + if (error) + return error; + if (ia_valid & ATTR_UID) sd_iattr->ia_uid = iattr->ia_uid; if (ia_valid & ATTR_GID) diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index bde1a4c3679a..0835a3b70e03 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -117,11 +117,13 @@ int sysfs_setattr(struct dentry *dentry, struct iattr *iattr) if (error) goto out; + error = sysfs_sd_setattr(sd, iattr); + if (error) + goto out; + /* this ignores size changes */ generic_setattr(inode, iattr); - error = sysfs_sd_setattr(sd, iattr); - out: mutex_unlock(&sysfs_mutex); return error; diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c index 59c15511d58a..b93579504dfa 100644 --- a/lib/kobject_uevent.c +++ b/lib/kobject_uevent.c @@ -83,6 +83,7 @@ out: return ret; } +#ifdef CONFIG_NET static int kobj_bcast_filter(struct sock *dsk, struct sk_buff *skb, void *data) { struct kobject *kobj = data; @@ -98,6 +99,7 @@ static int kobj_bcast_filter(struct sock *dsk, struct sk_buff *skb, void *data) return 0; } +#endif static int kobj_usermode_filter(struct kobject *kobj) { @@ -378,6 +380,7 @@ static int uevent_net_init(struct net *net) if (!ue_sk->sk) { printk(KERN_ERR "kobject_uevent: unable to create netlink socket!\n"); + kfree(ue_sk); return -ENODEV; } mutex_lock(&uevent_sock_mutex); |