diff options
Diffstat (limited to 'drivers/scsi/scsi_devinfo.c')
| -rw-r--r-- | drivers/scsi/scsi_devinfo.c | 56 |
1 files changed, 15 insertions, 41 deletions
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index ba7237e83863..a348df895dca 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -39,13 +39,12 @@ static LIST_HEAD(scsi_dev_info_list); static char scsi_dev_flags[256]; /* - * scsi_static_device_list: deprecated list of devices that require - * settings that differ from the default, includes black-listed (broken) - * devices. The entries here are added to the tail of scsi_dev_info_list - * via scsi_dev_info_list_init. + * scsi_static_device_list: list of devices that require settings that differ + * from the default, includes black-listed (broken) devices. The entries here + * are added to the tail of scsi_dev_info_list via scsi_dev_info_list_init. * - * Do not add to this list, use the command line or proc interface to add - * to the scsi_dev_info_list. This table will eventually go away. + * If possible, set the BLIST_* flags from inside a SCSI LLD rather than + * adding an entry to this list. */ static struct { char *vendor; @@ -293,14 +292,16 @@ static void scsi_strcpy_devinfo(char *name, char *to, size_t to_length, size_t from_length; from_length = strlen(from); - /* This zero-pads the destination */ - strncpy(to, from, to_length); - if (from_length < to_length && !compatible) { - /* - * space pad the string if it is short. - */ - memset(&to[from_length], ' ', to_length - from_length); - } + + /* + * null pad and null terminate if compatible + * otherwise space pad + */ + if (compatible) + strscpy_pad(to, from, to_length); + else + memcpy_and_pad(to, to_length, from, from_length, ' '); + if (from_length > to_length) printk(KERN_WARNING "%s: %s string '%s' is too long\n", __func__, name, from); @@ -485,33 +486,6 @@ static struct scsi_dev_info_list *scsi_dev_info_list_find(const char *vendor, } /** - * scsi_dev_info_list_del_keyed - remove one dev_info list entry. - * @vendor: vendor string - * @model: model (product) string - * @key: specify list to use - * - * Description: - * Remove and destroy one dev_info entry for @vendor, @model - * in list specified by @key. - * - * Returns: 0 OK, -error on failure. - **/ -int scsi_dev_info_list_del_keyed(char *vendor, char *model, - enum scsi_devinfo_key key) -{ - struct scsi_dev_info_list *found; - - found = scsi_dev_info_list_find(vendor, model, key); - if (IS_ERR(found)) - return PTR_ERR(found); - - list_del(&found->dev_info_list); - kfree(found); - return 0; -} -EXPORT_SYMBOL(scsi_dev_info_list_del_keyed); - -/** * scsi_dev_info_list_add_str - parse dev_list and add to the scsi_dev_info_list. * @dev_list: string of device flags to add * |