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lightnvm: Avoid validation of default op value 

Fixes: 38401d231de65 ("lightnvm: set target over-provision on create ioctl")
Signed-off-by: Heiner Litz <hlitz@ucsc.edu>
Reviewed-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
hifive-unleashed-5.1
Heiner Litz 2018-03-30 00:05:08 +02:00 committed by Jens Axboe
parent 40f962d78a
commit 9d7aa4a484
1 changed files with 2 additions and 4 deletions
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6
drivers/lightnvm/core.c
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@ -304,11 +304,9 @@ static int __nvm_config_extended(struct nvm_dev *dev,
}
/* op not set falls into target's default */
if (e->op == 0xFFFF)
if (e->op == 0xFFFF) {
e->op = NVM_TARGET_DEFAULT_OP;
if (e->op < NVM_TARGET_MIN_OP ||
e->op > NVM_TARGET_MAX_OP) {
} else if (e->op < NVM_TARGET_MIN_OP || e->op > NVM_TARGET_MAX_OP) {
pr_err("nvm: invalid over provisioning value\n");
return -EINVAL;
}