diff options
| author | Harsh Jain <harsh@chelsio.com> | 2017-10-08 10:07:24 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-11-03 14:50:46 +0100 |
| commit | 396d34f9537619842b081cbe0b5ce8dbbfa00a81 (patch) | |
| tree | a15ff230b27422a0365bb937db488f25fcbb8f33 /drivers/crypto | |
| parent | crypto: chelsio - Move DMA un/mapping to chcr from lld cxgb4 driver (diff) | |
| download | linux-396d34f9537619842b081cbe0b5ce8dbbfa00a81.tar.xz linux-396d34f9537619842b081cbe0b5ce8dbbfa00a81.zip | |
crypto: chelsio - Fix memory leak
Fix memory leak when device does not support crypto.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Harsh Jain <harsh@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/chelsio/chcr_core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/crypto/chelsio/chcr_core.c b/drivers/crypto/chelsio/chcr_core.c index 32618bf0ab3b..f5a2624081dc 100644 --- a/drivers/crypto/chelsio/chcr_core.c +++ b/drivers/crypto/chelsio/chcr_core.c @@ -154,15 +154,15 @@ static void *chcr_uld_add(const struct cxgb4_lld_info *lld) struct uld_ctx *u_ctx; /* Create the device and add it in the device list */ + if (!(lld->ulp_crypto & ULP_CRYPTO_LOOKASIDE)) + return ERR_PTR(-EOPNOTSUPP); + + /* Create the device and add it in the device list */ u_ctx = kzalloc(sizeof(*u_ctx), GFP_KERNEL); if (!u_ctx) { u_ctx = ERR_PTR(-ENOMEM); goto out; } - if (!(lld->ulp_crypto & ULP_CRYPTO_LOOKASIDE)) { - u_ctx = ERR_PTR(-ENOMEM); - goto out; - } u_ctx->lldi = *lld; out: return u_ctx; |