[patch] crypto: remove a duplicate checks in __cbc_decrypt()
From: Dan Carpenter <hidden>
Date: 2014-02-13 14:59:16
Also in:
kernel-janitors
Subsystem:
the rest, x86 architecture (32-bit and 64-bit) · Maintainers:
Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
We checked "nbytes < bsize" before so it can't happen here. Signed-off-by: Dan Carpenter <redacted> --- This doesn't change how the code works, but maybe their is a bug in the original code. Please review?
diff --git a/arch/x86/crypto/cast5_avx_glue.c b/arch/x86/crypto/cast5_avx_glue.c
index e6a3700489b9..e57e20ab5e0b 100644
--- a/arch/x86/crypto/cast5_avx_glue.c
+++ b/arch/x86/crypto/cast5_avx_glue.c@@ -203,9 +203,6 @@ static unsigned int __cbc_decrypt(struct blkcipher_desc *desc, src -= 1; dst -= 1; } while (nbytes >= bsize * CAST5_PARALLEL_BLOCKS); - - if (nbytes < bsize) - goto done; } /* Handle leftovers */
diff --git a/arch/x86/crypto/blowfish_glue.c b/arch/x86/crypto/blowfish_glue.c
index 50ec333b70e6..8af519ed73d1 100644
--- a/arch/x86/crypto/blowfish_glue.c
+++ b/arch/x86/crypto/blowfish_glue.c@@ -223,9 +223,6 @@ static unsigned int __cbc_decrypt(struct blkcipher_desc *desc, src -= 1; dst -= 1; } while (nbytes >= bsize * 4); - - if (nbytes < bsize) - goto done; } /* Handle leftovers */