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Call dev_rel() in error paths.

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Reported by:	kib
Reviewed by:	kib
MFC after:	2 weeks
This commit is contained in:
Jaakko Heinonen 2010-08-19 16:39:00 +00:00
parent 2b3fb61569
commit 96835d61b6
1 changed files with 3 additions and 0 deletions
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3
sys/fs/devfs/devfs_vnops.c
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@ -848,6 +848,8 @@ devfs_lookupx(struct vop_lookup_args *ap, int *dm_unlock)
*dm_unlock = 0;
sx_xunlock(&dmp->dm_lock);
devfs_unmount_final(dmp);
if (cdev != NULL)
dev_rel(cdev);
return (ENOENT);
}
if (cdev == NULL)
@ -859,6 +861,7 @@ devfs_lookupx(struct vop_lookup_args *ap, int *dm_unlock)
*dm_unlock = 0;
sx_xunlock(&dmp->dm_lock);
devfs_unmount_final(dmp);
dev_rel(cdev);
return (ENOENT);
}