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authorMatias Bjørling <m@bjorling.me>2015-11-20 15:47:54 +0300
committerJens Axboe <axboe@fb.com>2015-11-20 18:33:16 +0300
commit93e70c1f2883f2db2d6a1f339d0e26f00b138e4e (patch)
treea85eb5d1f16e4533ae52b5b36be06ebf59bf5dcb /drivers/lightnvm
parent480fc0db819d706ea5608545a12d33cf8d5a31ab (diff)
downloadlinux-93e70c1f2883f2db2d6a1f339d0e26f00b138e4e.tar.xz
lightnvm: missing free on init error
If either max_phys_sect is out of bound, the nvm_dev structure is not freed. Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/lightnvm')
-rw-r--r--drivers/lightnvm/core.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index bed47e7249a9..f61d325fd978 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -313,11 +313,13 @@ int nvm_register(struct request_queue *q, char *disk_name,
"ppalist");
if (!dev->ppalist_pool) {
pr_err("nvm: could not create ppa pool\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_init;
}
} else if (dev->ops->max_phys_sect > 256) {
pr_info("nvm: max sectors supported is 256.\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto err_init;
}
down_write(&nvm_lock);