Attachment 73122 Details for Bug 144041

[patch] Potential patch to fix the cdc-acm oops

foo (text/plain), 997 bytes, created by Greg Kroah-Hartman on 2006-03-15 23:01:11 UTC

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Creator: Greg Kroah-Hartman

Created: 2006-03-15 23:01:11 UTC

Size: 997 bytes

patch

obsolete

>---
> fs/sysfs/dir.c   |    1 +
> fs/sysfs/inode.c |    6 +++++-
> 2 files changed, 6 insertions(+), 1 deletion(-)
>
>--- gregkh-2.6.orig/fs/sysfs/dir.c
>+++ gregkh-2.6/fs/sysfs/dir.c
>@@ -333,6 +333,7 @@ void sysfs_remove_dir(struct kobject * k
> 	 * Drop reference from dget() on entrance.
> 	 */
> 	dput(dentry);
>+	kobj->dentry = NULL;
> }
> 
> int sysfs_rename_dir(struct kobject * kobj, const char *new_name)
>--- gregkh-2.6.orig/fs/sysfs/inode.c
>+++ gregkh-2.6/fs/sysfs/inode.c
>@@ -226,12 +226,16 @@ void sysfs_drop_dentry(struct sysfs_dire
> void sysfs_hash_and_remove(struct dentry * dir, const char * name)
> {
> 	struct sysfs_dirent * sd;
>-	struct sysfs_dirent * parent_sd = dir->d_fsdata;
>+	struct sysfs_dirent * parent_sd;
>+
>+	if (!dir)
>+		return;
> 
> 	if (dir->d_inode == NULL)
> 		/* no inode means this hasn't been made visible yet */
> 		return;
> 
>+	parent_sd = dir->d_fsdata;
> 	mutex_lock(&dir->d_inode->i_mutex);
> 	list_for_each_entry(sd, &parent_sd->s_children, s_sibling) {
> 		if (!sd->s_element)

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Attachments on bug 144041: 63948 | 65621 | 65981 | 66594 | 66870 | 66871 | 66888 | 68571 | 73122