DebugFS : file/directory creation error handling
Fix error handling of file and directory creation in DebugFS. The error path should release the file system because no _remove will be called for this erroneous creation. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
parent
bafb232ec4
commit
63223a0654
|
@ -206,13 +206,15 @@ struct dentry *debugfs_create_file(const char *name, mode_t mode,
|
|||
|
||||
pr_debug("debugfs: creating file '%s'\n",name);
|
||||
|
||||
error = simple_pin_fs(&debug_fs_type, &debugfs_mount, &debugfs_mount_count);
|
||||
error = simple_pin_fs(&debug_fs_type, &debugfs_mount,
|
||||
&debugfs_mount_count);
|
||||
if (error)
|
||||
goto exit;
|
||||
|
||||
error = debugfs_create_by_name(name, mode, parent, &dentry);
|
||||
if (error) {
|
||||
dentry = NULL;
|
||||
simple_release_fs(&debugfs_mount, &debugfs_mount_count);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue