aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/sd.c
diff options
context:
space:
mode:
authorDave Kleikamp <dave.kleikamp@oracle.com>2011-10-19 11:49:04 -0500
committerJames Bottomley <JBottomley@Parallels.com>2011-10-30 12:58:11 +0400
commit21208ae5a21fd5f337e987cde11374eaf2fe70b4 (patch)
tree3d835887fb1ce75e7dbf8b99f6086477db437c0e /drivers/scsi/sd.c
parent6e88020025ccb6a6a0a54098acf1e187d2c9368c (diff)
[SCSI] sd: remove arbitrary SD_MAX_DISKS namespace limit
There is no reason to limit the SCSI disk namespace to sdXXX. Add new error messages to sd_probe() in the unlikely event that either ida_get_new() or sd_format_disk_name() fail. Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/sd.c')
-rw-r--r--drivers/scsi/sd.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index a7942e5c8be..fa3a5918009 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2590,18 +2590,16 @@ static int sd_probe(struct device *dev)
spin_unlock(&sd_index_lock);
} while (error == -EAGAIN);
- if (error)
+ if (error) {
+ sdev_printk(KERN_WARNING, sdp, "sd_probe: memory exhausted.\n");
goto out_put;
-
- if (index >= SD_MAX_DISKS) {
- error = -ENODEV;
- sdev_printk(KERN_WARNING, sdp, "SCSI disk (sd) name space exhausted.\n");
- goto out_free_index;
}
error = sd_format_disk_name("sd", index, gd->disk_name, DISK_NAME_LEN);
- if (error)
+ if (error) {
+ sdev_printk(KERN_WARNING, sdp, "SCSI disk (sd) name length exceeded.\n");
goto out_free_index;
+ }
sdkp->device = sdp;
sdkp->driver = &sd_template;