diff options
Diffstat (limited to 'drivers/cdrom/cdrom.c')
| -rw-r--r-- | drivers/cdrom/cdrom.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index a5e07270e0d4..b163e043c687 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -1106,7 +1106,7 @@ int open_for_data(struct cdrom_device_info *cdi) } } - cd_dbg(CD_OPEN, "all seems well, opening the devicen"); + cd_dbg(CD_OPEN, "all seems well, opening the device\n"); /* all seems well, we can open the device */ ret = cdo->open(cdi, 0); /* open for data */ @@ -2313,7 +2313,7 @@ static int cdrom_ioctl_media_changed(struct cdrom_device_info *cdi, return -EINVAL; /* Prevent arg from speculatively bypassing the length check */ - barrier_nospec(); + arg = array_index_nospec(arg, cdi->capacity); info = kmalloc(sizeof(*info), GFP_KERNEL); if (!info) @@ -2358,7 +2358,7 @@ static int cdrom_ioctl_timed_media_change(struct cdrom_device_info *cdi, return -EFAULT; tmp_info.media_flags = 0; - if (tmp_info.last_media_change - cdi->last_media_change_ms < 0) + if (cdi->last_media_change_ms > tmp_info.last_media_change) tmp_info.media_flags |= MEDIA_CHANGED_FLAG; tmp_info.last_media_change = cdi->last_media_change_ms; @@ -3473,7 +3473,7 @@ static int cdrom_print_info(const char *header, int val, char *info, return 0; } -static int cdrom_sysctl_info(struct ctl_table *ctl, int write, +static int cdrom_sysctl_info(const struct ctl_table *ctl, int write, void *buffer, size_t *lenp, loff_t *ppos) { int pos; @@ -3586,7 +3586,7 @@ static void cdrom_update_settings(void) mutex_unlock(&cdrom_mutex); } -static int cdrom_sysctl_handler(struct ctl_table *ctl, int write, +static int cdrom_sysctl_handler(const struct ctl_table *ctl, int write, void *buffer, size_t *lenp, loff_t *ppos) { int ret; @@ -3612,7 +3612,7 @@ static int cdrom_sysctl_handler(struct ctl_table *ctl, int write, } /* Place files in /proc/sys/dev/cdrom */ -static struct ctl_table cdrom_table[] = { +static const struct ctl_table cdrom_table[] = { { .procname = "info", .data = &cdrom_sysctl_settings.info, @@ -3708,4 +3708,5 @@ static void __exit cdrom_exit(void) module_init(cdrom_init); module_exit(cdrom_exit); +MODULE_DESCRIPTION("Uniform CD-ROM driver"); MODULE_LICENSE("GPL"); |