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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
| commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
| tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/crypto/ccp/ccp-crypto-main.c | |
| parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) | |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/crypto/ccp/ccp-crypto-main.c')
| -rw-r--r-- | drivers/crypto/ccp/ccp-crypto-main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/crypto/ccp/ccp-crypto-main.c b/drivers/crypto/ccp/ccp-crypto-main.c index bdec01ec6..e0380e59c 100644 --- a/drivers/crypto/ccp/ccp-crypto-main.c +++ b/drivers/crypto/ccp/ccp-crypto-main.c @@ -305,14 +305,16 @@ struct scatterlist *ccp_crypto_sg_table_add(struct sg_table *table, for (sg = table->sgl; sg; sg = sg_next(sg)) if (!sg_page(sg)) break; - BUG_ON(!sg); + if (WARN_ON(!sg)) + return NULL; for (; sg && sg_add; sg = sg_next(sg), sg_add = sg_next(sg_add)) { sg_set_page(sg, sg_page(sg_add), sg_add->length, sg_add->offset); sg_last = sg; } - BUG_ON(sg_add); + if (WARN_ON(sg_add)) + return NULL; return sg_last; } |