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authorDavid S. Miller <davem@davemloft.net>2013-04-23 00:32:51 (GMT)
committerDavid S. Miller <davem@davemloft.net>2013-04-23 00:32:51 (GMT)
commit6e0895c2ea326cc4bb11e8fa2f654628d5754c31 (patch)
tree7089303ac11a12edc43a8c4fa1b23974e10937ea /drivers/scsi/st.c
parent55fbbe46e9eb3cbe6c335503f5550855a1128dce (diff)
parent60d509fa6a9c4653a86ad830e4c4b30360b23f0e (diff)
downloadlinux-fsl-qoriq-6e0895c2ea326cc4bb11e8fa2f654628d5754c31.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ethernet/emulex/benet/be_main.c drivers/net/ethernet/intel/igb/igb_main.c drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c include/net/scm.h net/batman-adv/routing.c net/ipv4/tcp_input.c The e{uid,gid} --> {uid,gid} credentials fix conflicted with the cleanup in net-next to now pass cred structs around. The be2net driver had a bug fix in 'net' that overlapped with the VLAN interface changes by Patrick McHardy in net-next. An IGB conflict existed because in 'net' the build_skb() support was reverted, and in 'net-next' there was a comment style fix within that code. Several batman-adv conflicts were resolved by making sure that all calls to batadv_is_my_mac() are changed to have a new bat_priv first argument. Eric Dumazet's TS ECR fix in TCP in 'net' conflicted with the F-RTO rewrite in 'net-next', mostly overlapping changes. Thanks to Stephen Rothwell and Antonio Quartulli for help with several of these merge resolutions. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/scsi/st.c')
-rw-r--r--drivers/scsi/st.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 8697447..2a32036 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4112,6 +4112,10 @@ static int st_probe(struct device *dev)
tpnt->disk = disk;
disk->private_data = &tpnt->driver;
disk->queue = SDp->request_queue;
+ /* SCSI tape doesn't register this gendisk via add_disk(). Manually
+ * take queue reference that release_disk() expects. */
+ if (!blk_get_queue(disk->queue))
+ goto out_put_disk;
tpnt->driver = &st_template;
tpnt->device = SDp;
@@ -4185,7 +4189,7 @@ static int st_probe(struct device *dev)
idr_preload_end();
if (error < 0) {
pr_warn("st: idr allocation failed: %d\n", error);
- goto out_put_disk;
+ goto out_put_queue;
}
tpnt->index = error;
sprintf(disk->disk_name, "st%d", tpnt->index);
@@ -4211,6 +4215,8 @@ out_remove_devs:
spin_lock(&st_index_lock);
idr_remove(&st_index_idr, tpnt->index);
spin_unlock(&st_index_lock);
+out_put_queue:
+ blk_put_queue(disk->queue);
out_put_disk:
put_disk(disk);
kfree(tpnt);